{"product_id":"precision-efi-stage-1r-for-brp-ski-doo-lynx-900-ace-turbo-r-mach-z-218-hp-91-octane","title":"Precision EFI Stage 1R For BRP Ski-Doo \u0026 Lynx 900 Ace Turbo-R \/ Mach Z (218 HP 91 OCTANE)","description":"\u003cdiv dir=\"ltr\"\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\" data-end=\"51\" data-start=\"0\" data-section-id=\"1o1lzzs\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"51\" data-start=\"4\"\u003eStage 1R – 218 HP Package (900 ACE Turbo R)\u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003ch2 data-end=\"113\" data-start=\"53\" data-section-id=\"hktb5r\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"113\" data-start=\"56\"\u003eOur Best-Selling and Most Popular Performance Package\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"259\" data-start=\"115\"\u003eThe \u003cstrong data-end=\"145\" data-start=\"119\"\u003ePrecision EFI Stage 1R\u003c\/strong\u003e is our \u003cstrong data-end=\"198\" data-start=\"153\"\u003ebest-selling and most popular calibration\u003c\/strong\u003e, trusted by \u003cstrong data-end=\"237\" data-start=\"211\"\u003emore than 1,300 riders\u003c\/strong\u003e across North America.\u003c\/p\u003e\n\u003cp data-end=\"540\" data-start=\"261\"\u003eDesigned for riders who demand maximum performance without compromising reliability, Stage 1R transforms the 900 ACE Turbo R into a \u003cstrong data-end=\"434\" data-start=\"393\"\u003e218 HP machine on 91-octane pump fuel\u003c\/strong\u003e, while retaining all the refinement, protection strategies, and drivability of the factory Bosch MG1 ECU.\u003c\/p\u003e\n\u003cp data-end=\"589\" data-start=\"542\"\u003e\u003cstrong data-end=\"576\" data-start=\"542\"\u003eECU Unlock Service Turnaround:\u003c\/strong\u003e \u003cstrong data-end=\"589\" data-start=\"577\"\u003e48 Hours\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"594\" data-start=\"591\"\u003e\n\u003ch2 data-end=\"618\" data-start=\"596\" data-section-id=\"1vynrpf\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"618\" data-start=\"599\"\u003eWhat's Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-end=\"766\" data-start=\"620\"\u003e\n\u003cli data-end=\"660\" data-start=\"620\" data-section-id=\"1v0ujka\"\u003ePrecision EFI Stage 1R ECU Calibration\u003c\/li\u003e\n\u003cli data-end=\"691\" data-start=\"661\" data-section-id=\"g5zuu0\"\u003eBosch MG1 ECU Unlock Service\u003c\/li\u003e\n\u003cli data-end=\"742\" data-start=\"692\" data-section-id=\"12f1c3c\"\u003ePrecision EFI Stainless Steel High-Flow Downpipe\u003c\/li\u003e\n\u003cli data-end=\"766\" data-start=\"743\" data-section-id=\"1s25vss\"\u003eLifetime ECU Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"771\" data-start=\"768\"\u003e\n\u003ch2 data-end=\"797\" data-start=\"773\" data-section-id=\"1nablt2\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"797\" data-start=\"776\"\u003eStage 1R Benefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1400\" data-start=\"799\"\u003e\n\u003cli data-end=\"838\" data-start=\"799\" data-section-id=\"qdq1zz\"\u003e\n\u003cstrong data-end=\"811\" data-start=\"801\"\u003e218 HP\u003c\/strong\u003e on \u003cstrong data-end=\"838\" data-start=\"815\"\u003e91-octane pump fuel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"891\" data-start=\"839\" data-section-id=\"23jgoi\"\u003eFaster, sharper and more precise throttle response\u003c\/li\u003e\n\u003cli data-end=\"947\" data-start=\"892\" data-section-id=\"15rr9qr\"\u003eStronger acceleration throughout the entire RPM range\u003c\/li\u003e\n\u003cli data-end=\"1067\" data-start=\"948\" data-section-id=\"xspjgi\"\u003eIncludes our renowned \u003cstrong data-end=\"1014\" data-start=\"972\"\u003ePrecision EFI Stainless Steel Downpipe\u003c\/strong\u003e for improved exhaust flow and reduced underhood heat\u003c\/li\u003e\n\u003cli data-end=\"1137\" data-start=\"1068\" data-section-id=\"8rkea7\"\u003eRetains all three factory riding modes: \u003cstrong data-end=\"1137\" data-start=\"1110\"\u003eEco, Standard and Sport\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1230\" data-start=\"1138\" data-section-id=\"15tvvci\"\u003eMaintains equal or better fuel economy than the factory calibration during steady cruising\u003c\/li\u003e\n\u003cli data-end=\"1342\" data-start=\"1231\" data-section-id=\"1hcggnx\"\u003eOEM instrument cluster displays \u003cstrong data-end=\"1297\" data-start=\"1265\"\u003elive and peak boost pressure\u003c\/strong\u003e (available on 2022 and selected 2023 models)\u003c\/li\u003e\n\u003cli data-end=\"1372\" data-start=\"1343\" data-section-id=\"1ml292m\"\u003eECU Unlock Service included\u003c\/li\u003e\n\u003cli data-end=\"1400\" data-start=\"1373\" data-section-id=\"utu4vw\"\u003e\u003cstrong data-end=\"1400\" data-start=\"1375\"\u003eLifetime ECU Warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1405\" data-start=\"1402\"\u003e\n\u003ch1 data-end=\"1454\" data-start=\"1407\" data-section-id=\"enh8q0\"\u003eKeep the Factory ECU—Keep Factory Reliability\u003c\/h1\u003e\n\u003cp data-end=\"1591\" data-start=\"1456\"\u003eThe \u003cstrong data-end=\"1477\" data-start=\"1460\"\u003eBosch MG1 ECU\u003c\/strong\u003e used in the 900 ACE Turbo R is the most advanced engine management system ever installed in a Ski-Doo snowmobile.\u003c\/p\u003e\n\u003cp data-end=\"1764\" data-start=\"1593\"\u003eDeveloped through nearly \u003cstrong data-end=\"1663\" data-start=\"1618\"\u003etwo years of engineering by BRP and Bosch\u003c\/strong\u003e, it incorporates advanced technologies that are simply not available in aftermarket standalone ECUs.\u003c\/p\u003e\n\u003cp data-end=\"1914\" data-start=\"1766\"\u003eInstead of replacing this sophisticated controller, Precision EFI recalibrates your original ECU while preserving every factory protection strategy.\u003c\/p\u003e\n\u003cp data-end=\"1945\" data-start=\"1916\"\u003eYou continue to benefit from:\u003c\/p\u003e\n\u003cul data-end=\"2166\" data-start=\"1947\"\u003e\n\u003cli data-end=\"1979\" data-start=\"1947\" data-section-id=\"1cawuok\"\u003eAdvanced Cold Start Technology\u003c\/li\u003e\n\u003cli data-end=\"2004\" data-start=\"1980\" data-section-id=\"h3nvsn\"\u003eAdaptive knock control\u003c\/li\u003e\n\u003cli data-end=\"2070\" data-start=\"2005\" data-section-id=\"1dh63r1\"\u003eReal-time ignition adjustments based on fuel quality and octane\u003c\/li\u003e\n\u003cli data-end=\"2105\" data-start=\"2071\" data-section-id=\"opcc5b\"\u003eOEM engine protection strategies\u003c\/li\u003e\n\u003cli data-end=\"2127\" data-start=\"2106\" data-section-id=\"dtje4o\"\u003eFactory diagnostics\u003c\/li\u003e\n\u003cli data-end=\"2166\" data-start=\"2128\" data-section-id=\"s3iq5s\"\u003eOutstanding cold-weather drivability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2238\" data-start=\"2168\"\u003eThe result is \u003cstrong data-end=\"2237\" data-start=\"2182\"\u003esubstantially more power with OEM-level reliability\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"2408\" data-start=\"2240\"\u003eWith \u003cstrong data-end=\"2287\" data-start=\"2245\"\u003eover 1,300 Stage 1R systems in service\u003c\/strong\u003e, our customers have proven that this calibration delivers reliability equal to—or better than—the original factory tune.\u003c\/p\u003e\n\u003chr data-end=\"2413\" data-start=\"2410\"\u003e\n\u003ch2 data-end=\"2440\" data-start=\"2415\" data-section-id=\"1dzzsx6\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2440\" data-start=\"2418\"\u003eClutch Calibration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2539\" data-start=\"2442\"\u003eTo achieve the full performance potential of Stage 1R, an adjustable clutch ramp kit is required.\u003c\/p\u003e\n\u003cp data-end=\"2638\" data-start=\"2541\"\u003eFor a \u003cstrong data-end=\"2603\" data-start=\"2547\"\u003estock spring and helix combination in good condition\u003c\/strong\u003e, use the following starting point:\u003c\/p\u003e\n\u003cul data-end=\"2950\" data-start=\"2640\"\u003e\n\u003cli data-end=\"2677\" data-start=\"2640\" data-section-id=\"z5fwyb\"\u003e\n\u003cstrong data-end=\"2657\" data-start=\"2642\"\u003eTarget RPM:\u003c\/strong\u003e \u003cstrong data-end=\"2677\" data-start=\"2658\"\u003e8,100–8,200 RPM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2740\" data-start=\"2678\" data-section-id=\"1149toy\"\u003e\n\u003cstrong data-end=\"2715\" data-start=\"2680\"\u003ePrecision EFI Adjustable Ramps:\u003c\/strong\u003e SKI-900R-CLUTCH-RAMP-77G\u003c\/li\u003e\n\u003cli data-end=\"2780\" data-start=\"2741\" data-section-id=\"44wx50\"\u003e\n\u003cstrong data-end=\"2763\" data-start=\"2743\"\u003eStarting Weight:\u003c\/strong\u003e \u003cstrong data-end=\"2780\" data-start=\"2764\"\u003e80.5 g total\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2841\" data-start=\"2781\" data-section-id=\"b5q8ql\"\u003eApply \u003cstrong data-end=\"2815\" data-start=\"2789\"\u003eBlue or Purple Loctite\u003c\/strong\u003e to the adjustment screws.\u003c\/li\u003e\n\u003cli data-end=\"2950\" data-start=\"2842\" data-section-id=\"19s729g\"\u003eA screw head sitting \u003cstrong data-end=\"2899\" data-start=\"2865\"\u003eflush with the top of the hole\u003c\/strong\u003e (heel position) is the most common starting point.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2967\" data-start=\"2952\" data-section-id=\"m7r3a8\"\u003eFine-Tuning\u003c\/h3\u003e\n\u003cp data-end=\"3099\" data-start=\"2969\"\u003ePerform a full-throttle acceleration while progressively applying the throttle to minimize track spin. Once engine RPM stabilizes:\u003c\/p\u003e\n\u003cul data-end=\"3185\" data-start=\"3101\"\u003e\n\u003cli data-end=\"3141\" data-start=\"3101\" data-section-id=\"1nh9tzc\"\u003eIf RPM is \u003cstrong data-end=\"3128\" data-start=\"3113\"\u003eabove 8,200\u003c\/strong\u003e, add weight.\u003c\/li\u003e\n\u003cli data-end=\"3185\" data-start=\"3142\" data-section-id=\"12sgajk\"\u003eIf RPM is \u003cstrong data-end=\"3169\" data-start=\"3154\"\u003ebelow 8,100\u003c\/strong\u003e, remove weight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3315\" data-start=\"3187\"\u003eSnow conditions, temperature, elevation, and track traction will all influence clutch RPM, so minor adjustments may be required.\u003c\/p\u003e\n\u003chr data-end=\"3320\" data-start=\"3317\"\u003e\n\u003ch2 data-end=\"3344\" data-start=\"3322\" data-section-id=\"1q4u468\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"3344\" data-start=\"3325\"\u003eImportant Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-end=\"3700\" data-start=\"3346\"\u003e\n\u003cli data-end=\"3437\" data-start=\"3346\" data-section-id=\"3are36\"\u003e\n\u003cstrong data-end=\"3392\" data-start=\"3348\"\u003eBosch MG1 ECU Unlock Service is included\u003c\/strong\u003e and backed by our \u003cstrong data-end=\"3437\" data-start=\"3411\"\u003eLifetime ECU Warranty.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3550\" data-start=\"3438\" data-section-id=\"zkt3bq\"\u003e\n\u003cstrong data-end=\"3485\" data-start=\"3440\"\u003eAn adjustable clutch ramp kit is required\u003c\/strong\u003e to achieve the recommended operating RPM of \u003cstrong data-end=\"3550\" data-start=\"3530\"\u003e8,100–8,200 RPM.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3700\" data-start=\"3551\" data-section-id=\"1bsavpc\"\u003eFor optimum throttle response, compressor protection, and turbo performance, we \u003cstrong data-end=\"3700\" data-start=\"3633\"\u003estrongly recommend installing the Precision EFI Blow-Off Valve.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"3928\" data-start=\"3702\"\u003e\u003cstrong data-is-last-node=\"\" data-end=\"3928\" data-start=\"3702\"\u003eThe Precision EFI Stage 1R has become the benchmark for the 900 ACE Turbo R—delivering 218 HP, factory-like drivability, and the long-term reliability that has made it our most trusted and most popular performance package.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Precision EFI","offers":[{"title":"Complete Kit With Downpipe","offer_id":46609630134435,"sku":null,"price":2099.99,"currency_code":"CAD","in_stock":true},{"title":"Without Downpipe - I Already Own PEFI Downpipe","offer_id":46609630265507,"sku":null,"price":1549.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2492\/0995\/files\/5013553992.jpg?v=1765810839","url":"https:\/\/dgcustomatv.ca\/products\/precision-efi-stage-1r-for-brp-ski-doo-lynx-900-ace-turbo-r-mach-z-218-hp-91-octane","provider":"DG Custom Atv Inc","version":"1.0","type":"link"}