{"product_id":"2011-2014-challenger-mt-series-tractors","title":"2011-2014 Challenger MT Series Tractor Reflash","description":"\u003c!-- Reimer Tuning · Challenger MT400D–MT700D Series Tractors (2011–2014, Interim Tier 4) DEF delete + Stage 1\/Stage 2 horsepower · paste into the product description (HTML view) or a product template section --\u003e\n\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e\n\u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow:wght@400;500;600;700\u0026amp;family=Barlow+Condensed:wght@700\u0026amp;family=JetBrains+Mono:wght@500\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\n\u003cstyle\u003e.rt-desc summary::-webkit-details-marker{display:none}.rt-desc *{box-sizing:border-box}.rt-desc div::before,.rt-desc div::after,.rt-desc span::before{content:none !important}.rt-desc p{margin:0}.rt-desc h2,.rt-desc h3{letter-spacing:normal}@media (max-width:600px){.rt-desc h2{font-size:26px !important}}\u003c\/style\u003e\n\u003cdiv class=\"rt-desc\" style=\"box-sizing:border-box;min-width:0;background:#FAFAF9;color:#1E2226;max-width:100%;overflow:hidden;font-family:Barlow,'Helvetica Neue',Arial,sans-serif;display:flex;flex-direction:column\"\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;padding:36px 32px 32px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.022) 0 1px,rgba(0,0,0,.07) 1px 3px),linear-gradient(180deg,#2E3236 0%,#1B1D20 100%);color:#EEF0F1;display:flex;flex-direction:column;gap:36px\"\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;display:flex;flex-direction:column;gap:16px\"\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;height:3px;width:64px;background:linear-gradient(90deg,#C8202C,#F29A2E);display:block !important;font-size:0 !important;line-height:0 !important;overflow:hidden\"\u003e \u003c\/div\u003e\n\u003ch2 style=\"box-sizing:border-box;min-width:0;margin:0;font:700 44px\/0.98 'Barlow Condensed','Arial Narrow',sans-serif;text-transform:uppercase;text-wrap:balance;color:#EEF0F1 !important\"\u003e2011–2014 Challenger MT Series \u003cspan style=\"box-sizing:border-box;min-width:0;color:#F0613A !important\"\u003eDEF\u003c\/span\u003e Delete Tune\u003c\/h2\u003e\n\u003cp style=\"box-sizing:border-box;min-width:0;margin:0;font:400 17px\/1.6 Barlow,sans-serif;color:#C3C8CC;max-width:680px;text-wrap:pretty\"\u003eFor the D-series Challenger row crop and track tractors built to Interim Tier 4. Plug the Reflash Master handheld into the cab diagnostic connector and install new engine software that shuts off DEF dosing and ends SCR derates. Pair it with a Stage 1 or Stage 2 calibration for extra drawbar and PTO pull. We ship all across the US and Canada.\u003c\/p\u003e\n\u003cdiv role=\"list\" style=\"box-sizing:border-box;min-width:0;margin:4px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px\"\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;border:1px solid #454A4F;background:rgba(0,0,0,.2);padding:12px 14px;display:flex;flex-direction:column;gap:3px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#9AA1A7;letter-spacing:.08em;text-transform:uppercase\"\u003eFits\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;margin:0;font:600 15px Barlow,sans-serif;color:#EEF0F1 !important\"\u003eMT400D–MT700D, 2011–2014\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;border:1px solid #454A4F;background:rgba(0,0,0,.2);padding:12px 14px;display:flex;flex-direction:column;gap:3px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#9AA1A7;letter-spacing:.08em;text-transform:uppercase\"\u003eSystems\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;margin:0;font:600 15px Barlow,sans-serif;color:#EEF0F1 !important\"\u003eDEF \/ SCR\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;border:1px solid #454A4F;background:rgba(0,0,0,.2);padding:12px 14px;display:flex;flex-direction:column;gap:3px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#9AA1A7;letter-spacing:.08em;text-transform:uppercase\"\u003eEngine\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;margin:0;font:600 15px Barlow,sans-serif;color:#EEF0F1 !important\"\u003eAGCO Power 4.9L–9.8L\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;border:1px solid #454A4F;background:rgba(0,0,0,.2);padding:12px 14px;display:flex;flex-direction:column;gap:3px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#9AA1A7;letter-spacing:.08em;text-transform:uppercase\"\u003eMethod\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;margin:0;font:600 15px Barlow,sans-serif;color:#EEF0F1 !important\"\u003eReflash Master handheld\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;border:1px solid #454A4F;background:rgba(0,0,0,.2);padding:12px 14px;display:flex;flex-direction:column;gap:3px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#9AA1A7;letter-spacing:.08em;text-transform:uppercase\"\u003eTurnaround\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;margin:0;font:600 15px Barlow,sans-serif;color:#EEF0F1 !important\"\u003eTuned file in 2 hours\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;border:1px solid #454A4F;background:rgba(0,0,0,.2);padding:12px 14px;display:flex;flex-direction:column;gap:3px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#9AA1A7;letter-spacing:.08em;text-transform:uppercase\"\u003ePower\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;margin:0;font:600 15px Barlow,sans-serif;color:#EEF0F1 !important\"\u003eStage 1 or Stage 2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection style=\"box-sizing:border-box;min-width:0;display:flex;flex-direction:column;gap:16px\"\u003e\n\u003ch2 style=\"box-sizing:border-box;min-width:0;margin:0;font:700 30px 'Barlow Condensed','Arial Narrow',sans-serif;text-transform:uppercase;color:#EEF0F1 !important\"\u003eHorsepower tunes · Challenger MT655D\u003c\/h2\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px\"\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;background:rgba(0,0,0,.28);border:1px solid #454A4F;padding:18px;display:flex;flex-direction:column;gap:10px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#9AA1A7;letter-spacing:.1em;text-transform:uppercase\"\u003eStock\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:700 52px\/0.9 'Barlow Condensed',sans-serif;color:#8E8880\"\u003e265\u003cspan style=\"box-sizing:border-box;min-width:0;font-size:18px;color:#9AA1A7;margin-left:4px\"\u003eHP\u003c\/span\u003e\u003c\/span\u003e\u003cdiv style=\"box-sizing:border-box;min-width:0;height:5px;background:#3A3E42\"\u003e\u003cdiv style=\"box-sizing:border-box;min-width:0;height:100%;width:83%;background:#8E8880;display:block !important;font-size:0 !important;line-height:0 !important;overflow:hidden\"\u003e \u003c\/div\u003e\u003c\/div\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 12px 'JetBrains Mono',monospace;color:#C3C8CC\"\u003eFactory rating\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;background:rgba(0,0,0,.28);border:1px solid #454A4F;padding:18px;display:flex;flex-direction:column;gap:10px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#9AA1A7;letter-spacing:.1em;text-transform:uppercase\"\u003eStage 1\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:700 52px\/0.9 'Barlow Condensed',sans-serif;color:#F29A2E\"\u003e292\u003cspan style=\"box-sizing:border-box;min-width:0;font-size:18px;color:#9AA1A7;margin-left:4px\"\u003eHP\u003c\/span\u003e\u003c\/span\u003e\u003cdiv style=\"box-sizing:border-box;min-width:0;height:5px;background:#3A3E42\"\u003e\u003cdiv style=\"box-sizing:border-box;min-width:0;height:100%;width:92%;background:#F29A2E;display:block !important;font-size:0 !important;line-height:0 !important;overflow:hidden\"\u003e \u003c\/div\u003e\u003c\/div\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 12px 'JetBrains Mono',monospace;color:#C3C8CC\"\u003e+27 hp · +10%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;background:rgba(0,0,0,.28);border:1px solid #454A4F;padding:18px;display:flex;flex-direction:column;gap:10px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#9AA1A7;letter-spacing:.1em;text-transform:uppercase\"\u003eStage 2\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:700 52px\/0.9 'Barlow Condensed',sans-serif;color:#F0613A\"\u003e318\u003cspan style=\"box-sizing:border-box;min-width:0;font-size:18px;color:#9AA1A7;margin-left:4px\"\u003eHP\u003c\/span\u003e\u003c\/span\u003e\u003cdiv style=\"box-sizing:border-box;min-width:0;height:5px;background:#3A3E42\"\u003e\u003cdiv style=\"box-sizing:border-box;min-width:0;height:100%;width:100%;background:#F0613A;display:block !important;font-size:0 !important;line-height:0 !important;overflow:hidden\"\u003e \u003c\/div\u003e\u003c\/div\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 12px 'JetBrains Mono',monospace;color:#C3C8CC\"\u003e+53 hp · +20%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"box-sizing:border-box;min-width:0;margin:0;font:400 14px\/1.6 Barlow,sans-serif;color:#C3C8CC;text-wrap:pretty\"\u003eNumbers shown for the 265 hp MT655D with the AGCO Power 8.4L. Other D-series models see a similar percentage gain over their own rating. Call for the figures on your tractor.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;height:4px;background:linear-gradient(90deg,#C8202C,#F29A2E);display:block !important;font-size:0 !important;line-height:0 !important;overflow:hidden\"\u003e \u003c\/div\u003e\n\u003csection style=\"box-sizing:border-box;min-width:0;padding:32px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.35) 0 1px,rgba(0,0,0,.025) 1px 3px),linear-gradient(180deg,#EDEFF0 0%,#D6DADD 100%);display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px\"\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;display:flex;flex-direction:column;gap:12px\"\u003e\n\u003ch2 style=\"box-sizing:border-box;min-width:0;margin:0;font:700 26px 'Barlow Condensed','Arial Narrow',sans-serif;text-transform:uppercase;color:#1E2226 !important\"\u003eKit includes\u003c\/h2\u003e\n\u003cdiv role=\"list\" style=\"box-sizing:border-box;min-width:0;margin:0;padding:0;list-style:none;background:#fff;border:1px solid #C6CCD0\"\u003e\n\u003cdiv role=\"listitem\" style=\"box-sizing:border-box;min-width:0;display:grid;grid-template-columns:36px 1fr;padding:10px 14px;border-bottom:1px solid #E3E6E8;font:500 14px\/1.4 Barlow,sans-serif;color:#1E2226\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 12px 'JetBrains Mono',monospace;color:#B3212B\"\u003e01\u003c\/span\u003eReflash Master handheld device\u003c\/div\u003e\n\u003cdiv role=\"listitem\" style=\"box-sizing:border-box;min-width:0;display:grid;grid-template-columns:36px 1fr;padding:10px 14px;border-bottom:1px solid #E3E6E8;font:500 14px\/1.4 Barlow,sans-serif;color:#1E2226\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 12px 'JetBrains Mono',monospace;color:#B3212B\"\u003e02\u003c\/span\u003eUSB cable and diagnostic cable\u003c\/div\u003e\n\u003cdiv role=\"listitem\" style=\"box-sizing:border-box;min-width:0;display:grid;grid-template-columns:36px 1fr;padding:10px 14px;border-bottom:1px solid #E3E6E8;font:500 14px\/1.4 Barlow,sans-serif;color:#1E2226\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 12px 'JetBrains Mono',monospace;color:#B3212B\"\u003e03\u003c\/span\u003eQuick Reference Guide\u003c\/div\u003e\n\u003cdiv role=\"listitem\" style=\"box-sizing:border-box;min-width:0;display:grid;grid-template-columns:36px 1fr;padding:10px 14px;font:500 14px\/1.4 Barlow,sans-serif;color:#1E2226\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 12px 'JetBrains Mono',monospace;color:#B3212B\"\u003e04\u003c\/span\u003eReflash Master Client software\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;background:#fff;border:1px solid #C6CCD0;border-top:3px solid #22262A;padding:12px 14px;display:flex;flex-direction:column;gap:6px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#B3212B;\"\u003eEXHAUST\u003c\/span\u003e\n\u003cstrong style=\"box-sizing:border-box;min-width:0;font:600 15px Barlow,sans-serif;color:#1E2226 !important\"\u003eNo straight pipe needed\u003c\/strong\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:400 13px\/1.45 Barlow,sans-serif;color:#3A4046;text-wrap:pretty\"\u003eThe D-series meets Interim Tier 4 with SCR alone, so there is no DPF to remove and no EGR valve on the engine. The catalyst can stay on the tractor because it adds very little backpressure.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;display:flex;flex-direction:column;gap:12px\"\u003e\n\u003ch2 style=\"box-sizing:border-box;min-width:0;margin:0;font:700 26px 'Barlow Condensed','Arial Narrow',sans-serif;text-transform:uppercase;color:#1E2226 !important\"\u003eHandheld tuning process\u003c\/h2\u003e\n\u003cdiv role=\"list\" style=\"box-sizing:border-box;min-width:0;margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px\"\u003e\n\u003cdiv role=\"listitem\" style=\"box-sizing:border-box;min-width:0;background:#fff;border:1px solid #C6CCD0;border-top:3px solid #22262A;padding:12px;display:flex;flex-direction:column;gap:6px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#B3212B;\"\u003eSTEP 01\u003c\/span\u003e\u003cstrong style=\"box-sizing:border-box;min-width:0;font:600 15px Barlow,sans-serif;color:#1E2226 !important\"\u003eOrder\u003c\/strong\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:400 13px\/1.45 Barlow,sans-serif;color:#3A4046\"\u003eCheck out online and your handheld kit typically leaves our shop the next business day.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" style=\"box-sizing:border-box;min-width:0;background:#fff;border:1px solid #C6CCD0;border-top:3px solid #22262A;padding:12px;display:flex;flex-direction:column;gap:6px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#B3212B;\"\u003eSTEP 02\u003c\/span\u003e\u003cstrong style=\"box-sizing:border-box;min-width:0;font:600 15px Barlow,sans-serif;color:#1E2226 !important\"\u003eRead\u003c\/strong\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:400 13px\/1.45 Barlow,sans-serif;color:#3A4046\"\u003ePlug into the cab diagnostic connector and save the factory engine software to the handheld.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" style=\"box-sizing:border-box;min-width:0;background:#fff;border:1px solid #C6CCD0;border-top:3px solid #22262A;padding:12px;display:flex;flex-direction:column;gap:6px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#B3212B;\"\u003eSTEP 03\u003c\/span\u003e\u003cstrong style=\"box-sizing:border-box;min-width:0;font:600 15px Barlow,sans-serif;color:#1E2226 !important\"\u003eSend\u003c\/strong\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:400 13px\/1.45 Barlow,sans-serif;color:#3A4046\"\u003eUpload that file through the client software. Your tuned file comes back in about 2 hours.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" style=\"box-sizing:border-box;min-width:0;background:#fff;border:1px solid #C6CCD0;border-top:3px solid #22262A;padding:12px;display:flex;flex-direction:column;gap:6px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#B3212B;\"\u003eSTEP 04\u003c\/span\u003e\u003cstrong style=\"box-sizing:border-box;min-width:0;font:600 15px Barlow,sans-serif;color:#1E2226 !important\"\u003eWrite\u003c\/strong\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:400 13px\/1.45 Barlow,sans-serif;color:#3A4046\"\u003eFlash the new calibration to the ECM, cycle the key, and head back to the field.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ca href=\"https:\/\/youtu.be\/WIB5nsWsMcQ?si=B29QOwyYX5uuIgG3\" target=\"_blank\" rel=\"noopener\" style=\"box-sizing:border-box;min-width:0;text-decoration:none;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;background:#22262A;color:#fff !important;border-top:3px solid #B3212B\"\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;display:flex;flex-direction:column;gap:3px\"\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#F29A2E;\"\u003eVIDEO TUTORIAL\u003c\/span\u003e\u003cstrong style=\"box-sizing:border-box;min-width:0;font:600 15px Barlow,sans-serif;color:#fff !important\"\u003eSee the Reflash Master in action\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:400 12px 'JetBrains Mono',monospace;color:#D5D9DC;flex:none;white-space:nowrap\"\u003eWatch →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"box-sizing:border-box;min-width:0;padding:36px 32px 0;display:flex;flex-direction:column;gap:16px\"\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;display:flex;flex-direction:column;gap:6px\"\u003e\n\u003ch2 style=\"box-sizing:border-box;min-width:0;margin:0;font:700 28px 'Barlow Condensed','Arial Narrow',sans-serif;text-transform:uppercase;color:#1E2226 !important\"\u003eChallenger tractors it fits\u003c\/h2\u003e\n\u003cp style=\"box-sizing:border-box;min-width:0;margin:0;font:400 14px\/1.6 Barlow,sans-serif;color:#3A4046;text-wrap:pretty\"\u003e2011 to 2014 D-series Challengers with AGCO Power engines and e3 SCR.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"list\" style=\"box-sizing:border-box;min-width:0;margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px\"\u003e\n\u003cdiv role=\"listitem\" style=\"box-sizing:border-box;min-width:0;background:#fff;border:1px solid #C6CCD0;padding:12px 14px;display:flex;flex-direction:column;gap:4px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#B3212B;letter-spacing:.08em;text-transform:uppercase\"\u003eChallenger · Tier 4i\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:700 22px\/1.1 'Barlow Condensed',sans-serif;color:#1E2226\"\u003eMT400D Series\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#5C646B;\"\u003eMT455D · MT465D · MT475D · MT485D · MT495D\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" style=\"box-sizing:border-box;min-width:0;background:#fff;border:1px solid #C6CCD0;padding:12px 14px;display:flex;flex-direction:column;gap:4px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#B3212B;letter-spacing:.08em;text-transform:uppercase\"\u003eChallenger · Tier 4i\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:700 22px\/1.1 'Barlow Condensed',sans-serif;color:#1E2226\"\u003eMT500D Series\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#5C646B;\"\u003eMT515D · MT525D · MT535D · MT545D · MT555D · MT565D · MT575D · MT585D · MT595D\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" style=\"box-sizing:border-box;min-width:0;background:#fff;border:1px solid #C6CCD0;padding:12px 14px;display:flex;flex-direction:column;gap:4px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#B3212B;letter-spacing:.08em;text-transform:uppercase\"\u003eChallenger · Tier 4i\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:700 22px\/1.1 'Barlow Condensed',sans-serif;color:#1E2226\"\u003eMT600D Series\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#5C646B;\"\u003eMT645D · MT655D · MT665D · MT675D · MT685D\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" style=\"box-sizing:border-box;min-width:0;background:#fff;border:1px solid #C6CCD0;padding:12px 14px;display:flex;flex-direction:column;gap:4px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#B3212B;letter-spacing:.08em;text-transform:uppercase\"\u003eChallenger · Tier 4i\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:700 22px\/1.1 'Barlow Condensed',sans-serif;color:#1E2226\"\u003eMT700D Series\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#5C646B;\"\u003eMT745D · MT755D · MT765D\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"box-sizing:border-box;min-width:0;margin:0;font:400 14px\/1.6 Barlow,sans-serif;color:#3A4046;text-wrap:pretty\"\u003eUnsure if your tractor is a D-series? Snap a photo of the serial plate and send it over. We will confirm before you order.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"box-sizing:border-box;min-width:0;padding:36px 32px;display:flex;flex-direction:column;gap:16px\"\u003e\n\u003ch2 style=\"box-sizing:border-box;min-width:0;margin:0;font:700 28px 'Barlow Condensed','Arial Narrow',sans-serif;text-transform:uppercase;color:#1E2226 !important\"\u003eWhy delete DEF and SCR on a Challenger MT?\u003c\/h2\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;display:flex;flex-direction:column;border-top:2px solid #1E2226\"\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;display:grid;grid-template-columns:72px minmax(0,1fr);gap:16px;padding:14px 0;border-bottom:1px solid #D5D9DC\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:700 26px 'Barlow Condensed',sans-serif;color:#B3212B\"\u003eDEF\u003c\/span\u003e\u003cdiv style=\"box-sizing:border-box;min-width:0;display:flex;flex-direction:column;gap:4px\"\u003e\n\u003ch3 style=\"box-sizing:border-box;min-width:0;margin:0;font:600 16px Barlow,sans-serif;color:#1E2226 !important\"\u003eDiesel exhaust fluid\u003c\/h3\u003e\n\u003cp style=\"box-sizing:border-box;min-width:0;margin:0;font:400 14px\/1.55 Barlow,sans-serif;color:#3A4046\"\u003eA big row crop Challenger can work through a surprising amount of DEF in a season, and every refill is another cost and another stop. Fluid that sits through the off-season breaks down and leaves crystals in the pump and lines, and a cold snap can freeze the tank solid. After the delete, run the tank dry and rinse the lines with washer fluid so nothing is left to set up.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;display:grid;grid-template-columns:72px minmax(0,1fr);gap:16px;padding:14px 0;border-bottom:1px solid #D5D9DC\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:700 26px 'Barlow Condensed',sans-serif;color:#B3212B\"\u003eSCR\u003c\/span\u003e\u003cdiv style=\"box-sizing:border-box;min-width:0;display:flex;flex-direction:column;gap:4px\"\u003e\n\u003ch3 style=\"box-sizing:border-box;min-width:0;margin:0;font:600 16px Barlow,sans-serif;color:#1E2226 !important\"\u003eSelective catalytic reduction\u003c\/h3\u003e\n\u003cp style=\"box-sizing:border-box;min-width:0;margin:0;font:400 14px\/1.55 Barlow,sans-serif;color:#3A4046\"\u003eBy now these e3 systems have plenty of hours on them. Worn dosing modules, plugged injectors and failing NOx sensors are common, and any one of them can pull the tractor into low power in the middle of planting or tillage. With SCR monitoring taken out of the calibration, the engine keeps making full power regardless of what the aftertreatment hardware is doing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;display:grid;grid-template-columns:72px minmax(0,1fr);gap:16px;padding:14px 0;border-bottom:1px solid #D5D9DC\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:700 26px 'Barlow Condensed',sans-serif;color:#B3212B\"\u003eNOx\u003c\/span\u003e\u003cdiv style=\"box-sizing:border-box;min-width:0;display:flex;flex-direction:column;gap:4px\"\u003e\n\u003ch3 style=\"box-sizing:border-box;min-width:0;margin:0;font:600 16px Barlow,sans-serif;color:#1E2226 !important\"\u003eNOx sensors\u003c\/h3\u003e\n\u003cp style=\"box-sizing:border-box;min-width:0;margin:0;font:400 14px\/1.55 Barlow,sans-serif;color:#3A4046\"\u003eEach SCR tractor relies on sensors before and after the catalyst, and they are expensive to replace and slow to arrive. Once the software stops checking them, an aging sensor no longer turns into a derate or a parts order.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"box-sizing:border-box;min-width:0;padding:32px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.35) 0 1px,rgba(0,0,0,.025) 1px 3px),linear-gradient(180deg,#EDEFF0 0%,#D6DADD 100%);display:flex;flex-direction:column;gap:12px\"\u003e\n\u003ch2 style=\"box-sizing:border-box;min-width:0;margin:0;font:700 28px 'Barlow Condensed','Arial Narrow',sans-serif;text-transform:uppercase;color:#1E2226 !important\"\u003eMore drawbar from the AGCO Power engine\u003c\/h2\u003e\n\u003cp style=\"box-sizing:border-box;min-width:0;margin:0;font:400 15px\/1.6 Barlow,sans-serif;color:#3A4046;max-width:720px;text-wrap:pretty\"\u003eThe AGCO Power engines in these tractors leave headroom on the table from the factory. Stage 2 lifts an MT655D from 265 hp to about 318 hp, a little more than a stock MT675D.\u003c\/p\u003e\n\u003cdiv role=\"list\" style=\"box-sizing:border-box;min-width:0;margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:8px\"\u003e\n\u003cdiv role=\"listitem\" style=\"box-sizing:border-box;min-width:0;background:#fff;border:1px solid #C6CCD0;border-top:3px solid #22262A;padding:12px;display:flex;flex-direction:column;gap:6px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#B3212B;\"\u003e01\u003c\/span\u003e\u003cstrong style=\"box-sizing:border-box;min-width:0;font:600 15px Barlow,sans-serif;color:#1E2226 !important\"\u003e265 to 318 hp\u003c\/strong\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:400 13px\/1.45 Barlow,sans-serif;color:#3A4046\"\u003ePull a wider implement with the tractor you already own.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" style=\"box-sizing:border-box;min-width:0;background:#fff;border:1px solid #C6CCD0;border-top:3px solid #22262A;padding:12px;display:flex;flex-direction:column;gap:6px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#B3212B;\"\u003e02\u003c\/span\u003e\u003cstrong style=\"box-sizing:border-box;min-width:0;font:600 15px Barlow,sans-serif;color:#1E2226 !important\"\u003eHolds RPM under load\u003c\/strong\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:400 13px\/1.45 Barlow,sans-serif;color:#3A4046\"\u003eThe engine stays in its sweet spot through heavy ground and grade changes.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" style=\"box-sizing:border-box;min-width:0;background:#fff;border:1px solid #C6CCD0;border-top:3px solid #22262A;padding:12px;display:flex;flex-direction:column;gap:6px\"\u003e\n\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 11px 'JetBrains Mono',monospace;color:#B3212B;\"\u003e03\u003c\/span\u003e\u003cstrong style=\"box-sizing:border-box;min-width:0;font:600 15px Barlow,sans-serif;color:#1E2226 !important\"\u003eLess strain day to day\u003c\/strong\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:400 13px\/1.45 Barlow,sans-serif;color:#3A4046\"\u003eRoutine work needs less throttle, and the reserve is there for the hardest passes.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"box-sizing:border-box;min-width:0;padding:36px 32px;display:flex;flex-direction:column\"\u003e\n\u003ch2 style=\"box-sizing:border-box;min-width:0;margin:0 0 8px;font:700 28px 'Barlow Condensed','Arial Narrow',sans-serif;text-transform:uppercase;color:#1E2226 !important\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails style=\"box-sizing:border-box;min-width:0;border-bottom:1px solid #D5D9DC\"\u003e\u003csummary style=\"box-sizing:border-box;min-width:0;list-style:none;cursor:pointer;display:grid;grid-template-columns:36px 1fr 20px;gap:6px;padding:14px 0;align-items:baseline\"\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 12px 'JetBrains Mono',monospace;color:#B3212B\"\u003eQ1\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:600 16px Barlow,sans-serif;color:#1E2226 !important\"\u003eWhy choose Reimer Tuning for a Challenger MT tractor?\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 16px 'JetBrains Mono',monospace;color:#1E2226\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cp style=\"box-sizing:border-box;min-width:0;margin:0 0 16px 42px;font:400 15px\/1.6 Barlow,sans-serif;color:#3A4046\"\u003eOur team writes the calibrations for the AGCO Power engines in these tractors ourselves, so there is no middleman between you and the file. Most tunes come back within 2 hours, each one carries a 1 year software warranty, and a technician can walk you through the flash over the phone.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"box-sizing:border-box;min-width:0;border-bottom:1px solid #D5D9DC\"\u003e\u003csummary style=\"box-sizing:border-box;min-width:0;list-style:none;cursor:pointer;display:grid;grid-template-columns:36px 1fr 20px;gap:6px;padding:14px 0;align-items:baseline\"\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 12px 'JetBrains Mono',monospace;color:#B3212B\"\u003eQ2\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:600 16px Barlow,sans-serif;color:#1E2226 !important\"\u003eDoes the tune work on every D-series model?\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 16px 'JetBrains Mono',monospace;color:#1E2226\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cp style=\"box-sizing:border-box;min-width:0;margin:0 0 16px 42px;font:400 15px\/1.6 Barlow,sans-serif;color:#3A4046\"\u003eYes. The file is matched to your exact tractor, from the 4-cylinder MT400D up to the MT700D, after we read the stock software. Give us the serial number when you order and we will confirm your model before the kit ships.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"box-sizing:border-box;min-width:0;border-bottom:1px solid #D5D9DC\"\u003e\u003csummary style=\"box-sizing:border-box;min-width:0;list-style:none;cursor:pointer;display:grid;grid-template-columns:36px 1fr 20px;gap:6px;padding:14px 0;align-items:baseline\"\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 12px 'JetBrains Mono',monospace;color:#B3212B\"\u003eQ3\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:600 16px Barlow,sans-serif;color:#1E2226 !important\"\u003eCan I order a horsepower tune without the DEF delete?\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 16px 'JetBrains Mono',monospace;color:#1E2226\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cp style=\"box-sizing:border-box;min-width:0;margin:0 0 16px 42px;font:400 15px\/1.6 Barlow,sans-serif;color:#3A4046\"\u003eYes. Stage 1 and Stage 2 can be added to a DEF delete or ordered as a power-only file that keeps the factory SCR running. Let us know which setup you want when you send in the stock read.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"box-sizing:border-box;min-width:0;border-bottom:1px solid #D5D9DC\"\u003e\u003csummary style=\"box-sizing:border-box;min-width:0;list-style:none;cursor:pointer;display:grid;grid-template-columns:36px 1fr 20px;gap:6px;padding:14px 0;align-items:baseline\"\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 12px 'JetBrains Mono',monospace;color:#B3212B\"\u003eQ4\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:600 16px Barlow,sans-serif;color:#1E2226 !important\"\u003eWhat is the difference between Stage 1 and Stage 2?\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 16px 'JetBrains Mono',monospace;color:#1E2226\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cp style=\"box-sizing:border-box;min-width:0;margin:0 0 16px 42px;font:400 15px\/1.6 Barlow,sans-serif;color:#3A4046\"\u003eStage 1 adds around 10% and suits tractors that spend long days on PTO or tillage work at steady load. Stage 2 adds around 20% for operators who want the most pull from the drawbar. Both keep factory safeguards for coolant and exhaust temperature in place.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"box-sizing:border-box;min-width:0;border-bottom:1px solid #D5D9DC\"\u003e\u003csummary style=\"box-sizing:border-box;min-width:0;list-style:none;cursor:pointer;display:grid;grid-template-columns:36px 1fr 20px;gap:6px;padding:14px 0;align-items:baseline\"\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 12px 'JetBrains Mono',monospace;color:#B3212B\"\u003eQ5\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:600 16px Barlow,sans-serif;color:#1E2226 !important\"\u003eDo I need to remove any exhaust parts?\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 16px 'JetBrains Mono',monospace;color:#1E2226\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cp style=\"box-sizing:border-box;min-width:0;margin:0 0 16px 42px;font:400 15px\/1.6 Barlow,sans-serif;color:#3A4046\"\u003eNo. These tractors have no particulate filter, and the SCR catalyst can stay bolted on. Everything happens in the engine software, so there is no cutting, welding or plating.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"box-sizing:border-box;min-width:0;border-bottom:1px solid #D5D9DC\"\u003e\u003csummary style=\"box-sizing:border-box;min-width:0;list-style:none;cursor:pointer;display:grid;grid-template-columns:36px 1fr 20px;gap:6px;padding:14px 0;align-items:baseline\"\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 12px 'JetBrains Mono',monospace;color:#B3212B\"\u003eQ6\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:600 16px Barlow,sans-serif;color:#1E2226 !important\"\u003eCan I tune a second tractor with the same handheld?\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 16px 'JetBrains Mono',monospace;color:#1E2226\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cp style=\"box-sizing:border-box;min-width:0;margin:0 0 16px 42px;font:400 15px\/1.6 Barlow,sans-serif;color:#3A4046\"\u003eYes. You keep the Reflash Master, and we can add a license for another Challenger, Massey or other supported machine whenever you are ready.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"box-sizing:border-box;min-width:0;border-bottom:1px solid #D5D9DC\"\u003e\u003csummary style=\"box-sizing:border-box;min-width:0;list-style:none;cursor:pointer;display:grid;grid-template-columns:36px 1fr 20px;gap:6px;padding:14px 0;align-items:baseline\"\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 12px 'JetBrains Mono',monospace;color:#B3212B\"\u003eQ7\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:600 16px Barlow,sans-serif;color:#1E2226 !important\"\u003eHow fast does the kit ship?\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 16px 'JetBrains Mono',monospace;color:#1E2226\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cp style=\"box-sizing:border-box;min-width:0;margin:0 0 16px 42px;font:400 15px\/1.6 Barlow,sans-serif;color:#3A4046\"\u003eKits usually go out within 1 business day to the US and Canada. Expedited orders placed after 12 ET ship the following day.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"box-sizing:border-box;min-width:0;border-bottom:1px solid #D5D9DC\"\u003e\u003csummary style=\"box-sizing:border-box;min-width:0;list-style:none;cursor:pointer;display:grid;grid-template-columns:36px 1fr 20px;gap:6px;padding:14px 0;align-items:baseline\"\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 12px 'JetBrains Mono',monospace;color:#B3212B\"\u003eQ8\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:600 16px Barlow,sans-serif;color:#1E2226 !important\"\u003eDisclaimer\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;min-width:0;font:500 16px 'JetBrains Mono',monospace;color:#1E2226\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cp style=\"box-sizing:border-box;min-width:0;margin:0 0 16px 42px;font:400 15px\/1.6 Barlow,sans-serif;color:#3A4046\"\u003eSold for off-road agricultural use only, and not for any machine registered for highway use. Check your state or provincial laws before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection style=\"box-sizing:border-box;min-width:0;padding:32px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.022) 0 1px,rgba(0,0,0,.07) 1px 3px),linear-gradient(180deg,#3A3F44 0%,#22262A 100%);color:#fff;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px\"\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;display:flex;flex-direction:column;gap:10px\"\u003e\n\u003ch2 style=\"box-sizing:border-box;min-width:0;margin:0;font:700 26px 'Barlow Condensed','Arial Narrow',sans-serif;text-transform:uppercase;color:#EEF0F1 !important\"\u003eWhy Reimer Tuning\u003c\/h2\u003e\n\u003cp style=\"box-sizing:border-box;min-width:0;margin:0;font:400 15px\/1.6 Barlow,sans-serif;color:#D5D9DC;text-wrap:pretty\"\u003eWe have been tuning ag equipment since 2014 out of our Canadian shop. Every Challenger file is backed by a 1 year software warranty, and when you call, you talk to someone who works on these AGCO tractors every week.\u003c\/p\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;display:flex;flex-wrap:wrap;gap:10px;margin-top:6px\"\u003e\n\u003ca href=\"tel:+18337678863\" target=\"_top\" style=\"box-sizing:border-box;min-width:0;text-decoration:none;padding:11px 16px;background:#B3212B;color:#fff !important;font:700 15px 'Barlow Condensed',sans-serif;letter-spacing:.08em;text-transform:uppercase\"\u003eCall Us: 1-833-767-8863\u003c\/a\u003e\u003ca href=\"mailto:sales@reimertuning.com?subject=2011-2014%20Challenger%20MT%20Tractor%20Reflash\" target=\"_top\" style=\"box-sizing:border-box;min-width:0;text-decoration:none;padding:11px 16px;border:1px solid #8A9196;color:#fff !important;font:700 15px 'Barlow Condensed',sans-serif;letter-spacing:.08em;text-transform:uppercase\"\u003esales@reimertuning.com\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:border-box;min-width:0;display:flex;flex-direction:column;gap:10px\"\u003e\n\u003ch2 style=\"box-sizing:border-box;min-width:0;margin:0;font:700 26px 'Barlow Condensed','Arial Narrow',sans-serif;text-transform:uppercase;color:#EEF0F1 !important\"\u003eOther models\u003c\/h2\u003e\n\u003ca href=\"https:\/\/reimertuning.com\/collections\/massey-ferguson\/products\/massey-ferguson-tractors\" style=\"box-sizing:border-box;min-width:0;text-decoration:none;display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid #4A5055;color:#fff !important;font:600 15px Barlow,sans-serif;align-items:baseline;white-space:nowrap\"\u003eMassey Ferguson Tractors\u003cspan style=\"box-sizing:border-box;min-width:0;font:400 12px 'JetBrains Mono',monospace;color:#AEB4B9;flex:none\"\u003eView →\u003c\/span\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/reimertuning.com\/products\/2011-2014-rogator-sprayer\" style=\"box-sizing:border-box;min-width:0;text-decoration:none;display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid #4A5055;color:#fff !important;font:600 15px Barlow,sans-serif;align-items:baseline;white-space:nowrap\"\u003eRoGator 2011–2014\u003cspan style=\"box-sizing:border-box;min-width:0;font:400 12px 'JetBrains Mono',monospace;color:#AEB4B9;flex:none\"\u003eView →\u003c\/span\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/reimertuning.com\/products\/case-tractor-t4a\" style=\"box-sizing:border-box;min-width:0;text-decoration:none;display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid #4A5055;color:#fff !important;font:600 15px Barlow,sans-serif;align-items:baseline;white-space:nowrap\"\u003eCase IH Magnum Tier 4A\u003cspan style=\"box-sizing:border-box;min-width:0;font:400 12px 'JetBrains Mono',monospace;color:#AEB4B9;flex:none\"\u003eView →\u003c\/span\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/reimertuning.com\/collections\/challenger\" style=\"box-sizing:border-box;min-width:0;text-decoration:none;display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid #4A5055;color:#fff !important;font:600 15px Barlow,sans-serif;align-items:baseline;white-space:nowrap\"\u003eAll Challenger models\u003cspan style=\"box-sizing:border-box;min-width:0;font:400 12px 'JetBrains Mono',monospace;color:#AEB4B9;flex:none\"\u003eBrowse →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp style=\"box-sizing:border-box;min-width:0;margin:0;padding:16px 32px;font:400 12px\/1.6 Barlow,sans-serif;color:#5C646B\"\u003eOff-road use only. Not for machines registered for highway use. Buyers are responsible for knowing their provincial or state legislation. All sales final.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Why choose Reimer Tuning for a Challenger MT tractor?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Our team writes the calibrations for the AGCO Power engines in these tractors ourselves, so there is no middleman between you and the file. Most tunes come back within 2 hours, each one carries a 1 year software warranty, and a technician can walk you through the flash over the phone.\"}},{\"@type\":\"Question\",\"name\":\"Does the tune work on every D-series model?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The file is matched to your exact tractor, from the 4-cylinder MT400D up to the MT700D, after we read the stock software. Give us the serial number when you order and we will confirm your model before the kit ships.\"}},{\"@type\":\"Question\",\"name\":\"Can I order a horsepower tune without the DEF delete?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Stage 1 and Stage 2 can be added to a DEF delete or ordered as a power-only file that keeps the factory SCR running. Let us know which setup you want when you send in the stock read.\"}},{\"@type\":\"Question\",\"name\":\"What is the difference between Stage 1 and Stage 2?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Stage 1 adds around 10% and suits tractors that spend long days on PTO or tillage work at steady load. Stage 2 adds around 20% for operators who want the most pull from the drawbar. Both keep factory safeguards for coolant and exhaust temperature in place.\"}},{\"@type\":\"Question\",\"name\":\"Do I need to remove any exhaust parts?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. These tractors have no particulate filter, and the SCR catalyst can stay bolted on. Everything happens in the engine software, so there is no cutting, welding or plating.\"}},{\"@type\":\"Question\",\"name\":\"Can I tune a second tractor with the same handheld?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. You keep the Reflash Master, and we can add a license for another Challenger, Massey or other supported machine whenever you are ready.\"}},{\"@type\":\"Question\",\"name\":\"How fast does the kit ship?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Kits usually go out within 1 business day to the US and Canada. Expedited orders placed after 12 ET ship the following day.\"}}]}\u003c\/script\u003e\n","brand":"Farming Performance Ltd. c\/o Reimer Tuning","offers":[{"title":"Horsepower Increase","offer_id":67814065930540,"sku":"18001HP","price":1850.0,"currency_code":"USD","in_stock":true},{"title":"DEF Reflash","offer_id":67814065963308,"sku":"18002DEF","price":2495.0,"currency_code":"USD","in_stock":true},{"title":"DEF Reflash \/ Horsepower Increase","offer_id":67814065996076,"sku":"18003DEFHP","price":2695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/6511\/2918\/files\/ChallengerTractorwithJ1939ReflashAdapter_1.png?v=1794236315","url":"https:\/\/reimertuning.com\/products\/2011-2014-challenger-mt-series-tractors","provider":"Farming Performance Ltd. c\/o Reimer Tuning","version":"1.0","type":"link"}