{"product_id":"polaris-ecu-performance-tune-sportsman-rzr-ranger-bosch-me17-mg1","title":"Polaris ECU Performance Tune – Sportsman \/ RZR \/ Ranger (Bosch ME17 \u0026 MG1)","description":"\u003ch2 data-start=\"103\" data-end=\"184\"\u003e\u003cstrong data-start=\"106\" data-end=\"184\"\u003ePolaris ECU Performance Tune – Sportsman \/ RZR \/ Ranger (Bosch ME17 \u0026amp; MG1)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"186\" data-end=\"465\"\u003eUnlock the true potential of your Polaris ATV or SxS with our custom ECU Performance Tune. Designed for riders who want stronger throttle response, smoother power delivery, and real horsepower gains, this tune is built specifically for Bosch ME17 \u0026amp; MG1 equipped Polaris machines.\u003c\/p\u003e\n\u003cp data-start=\"467\" data-end=\"723\"\u003eWhether you’re trail riding, mudding, working, or racing, our calibration improves drivability while safely optimizing air-fuel ratios, timing, and factory limiters. Each tune is tailored to your machine’s setup and fuel type for the best results possible.\u003c\/p\u003e\n\u003chr data-start=\"725\" data-end=\"728\"\u003e\n\u003ch3 data-start=\"730\" data-end=\"750\"\u003e\u003cstrong data-start=\"734\" data-end=\"750\"\u003eKey Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"751\" data-end=\"1038\"\u003e\n\u003cli data-start=\"751\" data-end=\"784\"\u003e\n\u003cp data-start=\"753\" data-end=\"784\"\u003eIncreased Horsepower \u0026amp; Torque\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"785\" data-end=\"813\"\u003e\n\u003cp data-start=\"787\" data-end=\"813\"\u003eFaster Throttle Response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"814\" data-end=\"852\"\u003e\n\u003cp data-start=\"816\" data-end=\"852\"\u003eSmoother Low-End \u0026amp; Mid-Range Power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"853\" data-end=\"878\"\u003e\n\u003cp data-start=\"855\" data-end=\"878\"\u003eImproved Driveability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"879\" data-end=\"931\"\u003e\n\u003cp data-start=\"881\" data-end=\"931\"\u003eRaised Speed \u0026amp; RPM Limiters \u003cem data-start=\"909\" data-end=\"929\"\u003e(where applicable)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"932\" data-end=\"964\"\u003e\n\u003cp data-start=\"934\" data-end=\"964\"\u003eOptimized Fuel \u0026amp; Timing Maps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"965\" data-end=\"1003\"\u003e\n\u003cp data-start=\"967\" data-end=\"1003\"\u003eTire Size \u0026amp; Gear Ratio Adjustments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1004\" data-end=\"1038\"\u003e\n\u003cp data-start=\"1006\" data-end=\"1038\"\u003eFan Temp \u0026amp; Rev Control Options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1040\" data-end=\"1062\"\u003e\u003cstrong data-start=\"1040\" data-end=\"1060\"\u003eEstimated Gains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1063\" data-end=\"1210\"\u003e\n\u003cli data-start=\"1063\" data-end=\"1113\"\u003e\n\u003cp data-start=\"1065\" data-end=\"1113\"\u003eUp to \u003cstrong data-start=\"1071\" data-end=\"1082\"\u003e+6–9 HP\u003c\/strong\u003e on Sportsman 570 (ME17.9.74)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1114\" data-end=\"1153\"\u003e\n\u003cp data-start=\"1116\" data-end=\"1153\"\u003eUp to \u003cstrong data-start=\"1122\" data-end=\"1132\"\u003e+10 HP\u003c\/strong\u003e on Sportsman 1000s\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1154\" data-end=\"1210\"\u003e\n\u003cp data-start=\"1156\" data-end=\"1210\"\u003eNoticeable power increases across all supported models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1212\" data-end=\"1215\"\u003e\n\u003ch3 data-start=\"1217\" data-end=\"1251\"\u003e\u003cstrong data-start=\"1221\" data-end=\"1251\"\u003eFitment \u0026amp; Supported Models\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1253\" data-end=\"1279\"\u003e\u003cstrong data-start=\"1253\" data-end=\"1279\"\u003eATV – Sportsman Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1280\" data-end=\"1553\"\u003e\n\u003cli data-start=\"1280\" data-end=\"1319\"\u003e\n\u003cp data-start=\"1282\" data-end=\"1319\"\u003eSportsman 450 – Bosch \u003cstrong data-start=\"1304\" data-end=\"1317\"\u003eME17.9.74\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1320\" data-end=\"1375\"\u003e\n\u003cp data-start=\"1322\" data-end=\"1375\"\u003eSportsman 570 – Bosch \u003cstrong data-start=\"1344\" data-end=\"1357\"\u003eME17.9.74\u003c\/strong\u003e \u003cem data-start=\"1358\" data-end=\"1373\"\u003e(6–9 HP gain)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1376\" data-end=\"1414\"\u003e\n\u003cp data-start=\"1378\" data-end=\"1414\"\u003eSportsman 570 – Bosch \u003cstrong data-start=\"1400\" data-end=\"1412\"\u003eME17.8.7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1415\" data-end=\"1454\"\u003e\n\u003cp data-start=\"1417\" data-end=\"1454\"\u003eSportsman 1000 – Bosch \u003cstrong data-start=\"1440\" data-end=\"1452\"\u003eME17.8.7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1455\" data-end=\"1495\"\u003e\n\u003cp data-start=\"1457\" data-end=\"1495\"\u003eSportsman 1000 – Bosch \u003cstrong data-start=\"1480\" data-end=\"1493\"\u003eME17.9.74\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1496\" data-end=\"1553\"\u003e\n\u003cp data-start=\"1498\" data-end=\"1553\"\u003eSportsman 1000s – Bosch \u003cstrong data-start=\"1522\" data-end=\"1535\"\u003eME17.9.74\u003c\/strong\u003e \u003cem data-start=\"1536\" data-end=\"1551\"\u003e(~10 HP gain)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1555\" data-end=\"1575\"\u003e\u003cstrong data-start=\"1555\" data-end=\"1575\"\u003eSSV – RZR Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1576\" data-end=\"1794\"\u003e\n\u003cli data-start=\"1576\" data-end=\"1610\"\u003e\n\u003cp data-start=\"1578\" data-end=\"1610\"\u003eRZR 1000 – Bosch \u003cstrong data-start=\"1595\" data-end=\"1608\"\u003eME17.9.74\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1611\" data-end=\"1653\"\u003e\n\u003cp data-start=\"1613\" data-end=\"1653\"\u003eRZR 1000 Trail S – Bosch \u003cstrong data-start=\"1638\" data-end=\"1651\"\u003eME17.9.74\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1654\" data-end=\"1691\"\u003e\n\u003cp data-start=\"1656\" data-end=\"1691\"\u003eRZR 1000 XP – Bosch \u003cstrong data-start=\"1676\" data-end=\"1689\"\u003eME17.9.74\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1692\" data-end=\"1732\"\u003e\n\u003cp data-start=\"1694\" data-end=\"1732\"\u003eRZR 1000 Turbo – Bosch \u003cstrong data-start=\"1717\" data-end=\"1730\"\u003eME17.9.74\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1733\" data-end=\"1794\"\u003e\n\u003cp data-start=\"1735\" data-end=\"1794\"\u003eRZR 1000 – Bosch \u003cstrong data-start=\"1752\" data-end=\"1764\"\u003eMG1CA007\u003c\/strong\u003e \u003cem data-start=\"1765\" data-end=\"1792\"\u003e(limited feature support)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1796\" data-end=\"1819\"\u003e\u003cstrong data-start=\"1796\" data-end=\"1819\"\u003eUTV – Ranger Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1820\" data-end=\"1944\"\u003e\n\u003cli data-start=\"1820\" data-end=\"1856\"\u003e\n\u003cp data-start=\"1822\" data-end=\"1856\"\u003eRanger 570 – Bosch \u003cstrong data-start=\"1841\" data-end=\"1854\"\u003eME17.9.74\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1857\" data-end=\"1908\"\u003e\n\u003cp data-start=\"1859\" data-end=\"1908\"\u003eRanger 570 \/ 625 Big Bore – Bosch \u003cstrong data-start=\"1893\" data-end=\"1906\"\u003eME17.9.74\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1909\" data-end=\"1944\"\u003e\n\u003cp data-start=\"1911\" data-end=\"1944\"\u003eRanger 1000 – Bosch \u003cstrong data-start=\"1931\" data-end=\"1944\"\u003eME17.9.74\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1946\" data-end=\"1949\"\u003e\n\u003ch3 data-start=\"1951\" data-end=\"1971\"\u003e\u003cstrong data-start=\"1955\" data-end=\"1971\"\u003eHow It Works\u003c\/strong\u003e\u003c\/h3\u003e\n\u003col data-start=\"1972\" data-end=\"2185\"\u003e\n\u003cli data-start=\"1972\" data-end=\"2035\"\u003e\n\u003cp data-start=\"1975\" data-end=\"2035\"\u003eMail-In ECU Bench Tune \u003cstrong data-start=\"1998\" data-end=\"2004\"\u003eor\u003c\/strong\u003e Flash Tool (where supported)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2036\" data-end=\"2087\"\u003e\n\u003cp data-start=\"2039\" data-end=\"2087\"\u003eProvide machine mods, tire size, and fuel type\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2088\" data-end=\"2143\"\u003e\n\u003cp data-start=\"2091\" data-end=\"2143\"\u003eWe build a calibration specifically for your setup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2144\" data-end=\"2185\"\u003e\n\u003cp data-start=\"2147\" data-end=\"2185\"\u003ePlug in and ride – instant improvement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr data-start=\"2187\" data-end=\"2190\"\u003e\n\u003ch3 data-start=\"2192\" data-end=\"2211\"\u003e\u003cstrong data-start=\"2196\" data-end=\"2211\"\u003ePerfect For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2212\" data-end=\"2339\"\u003e\n\u003cli data-start=\"2212\" data-end=\"2238\"\u003e\n\u003cp data-start=\"2214\" data-end=\"2238\"\u003eSlip-On Exhaust Setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2239\" data-end=\"2267\"\u003e\n\u003cp data-start=\"2241\" data-end=\"2267\"\u003eIntake \u0026amp; Clutch Upgrades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2268\" data-end=\"2287\"\u003e\n\u003cp data-start=\"2270\" data-end=\"2287\"\u003eOversized Tires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2288\" data-end=\"2307\"\u003e\n\u003cp data-start=\"2290\" data-end=\"2307\"\u003eBig Bore Builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2308\" data-end=\"2339\"\u003e\n\u003cp data-start=\"2310\" data-end=\"2339\"\u003eTrail, Mud, Work, or Race Use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2341\" data-end=\"2344\"\u003e\n\u003cp data-start=\"2346\" data-end=\"2483\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eBuilt for reliability, performance, and real-world riding — not just dyno numbers. This is a true custom calibration, not a generic file.\u003c\/p\u003e","brand":"Mylifter Garage","offers":[{"title":"Default Title","offer_id":43539556368449,"sku":null,"price":288.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6802\/6945\/files\/polaris-ecu-performance-tune-sportsman-rzr-ranger-bosch-me17-mg1-8044995.png?v=1770337748","url":"https:\/\/myliftergarage.com\/en-us\/products\/polaris-ecu-performance-tune-sportsman-rzr-ranger-bosch-me17-mg1","provider":"Mylifter Garage","version":"1.0","type":"link"}