{"product_id":"precision-efi-stage-2-for-brp-ski-doo-lynx-900-ace-turbo-r-mach-z-220-250hp-91-octane-275hp-with-octane-boost","title":"Precision EFI Stage 2 For BRP Ski-Doo \u0026 Lynx 900 Ace Turbo-R \/ Mach Z (220-250HP 91 OCTANE \/ 275HP With Octane Boost)","description":"\u003cdiv dir=\"ltr\"\u003e\n\u003ch1 data-section-id=\"1m6yodd\" data-start=\"0\" data-end=\"67\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2\" data-end=\"67\"\u003eStage 2 – Up to 275 HP | The Ultimate 900 ACE Turbo R Package\u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp data-start=\"69\" data-end=\"266\"\u003eThe \u003cstrong data-start=\"73\" data-end=\"98\"\u003ePrecision EFI Stage 2\u003c\/strong\u003e is our most advanced performance package for the 900 ACE Turbo R, engineered for riders who demand exceptional power while maintaining OEM drivability and reliability.\u003c\/p\u003e\n\u003cp data-start=\"268\" data-end=\"521\"\u003eBuilt around the factory \u003cstrong data-start=\"293\" data-end=\"310\"\u003eBosch MG1 ECU\u003c\/strong\u003e, Stage 2 features a complete turbo system upgrade, fuel system upgrade, larger injectors, and our exclusive Multi-Map technology, allowing you to switch between three power levels directly from your handlebars.\u003c\/p\u003e\n\u003cp data-start=\"523\" data-end=\"566\"\u003e\u003cstrong data-start=\"523\" data-end=\"566\"\u003eECU Unlock and Reflash Service Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"568\" data-end=\"571\"\u003e\n\u003ch1 data-section-id=\"1j9wviw\" data-start=\"573\" data-end=\"617\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"575\" data-end=\"617\"\u003eThree Power Levels – Switch On the Fly\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-start=\"619\" data-end=\"681\"\u003eChoose the power level that best suits your riding conditions.\u003c\/p\u003e\n\u003ch3 data-section-id=\"9ayw0\" data-start=\"683\" data-end=\"708\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"687\" data-end=\"708\"\u003eMap 1000 – 220 HP\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"709\" data-end=\"813\"\u003e\n\u003cli data-section-id=\"enz8jq\" data-start=\"709\" data-end=\"738\"\u003eRuns on 91-octane pump fuel\u003c\/li\u003e\n\u003cli data-section-id=\"1fjwsh6\" data-start=\"739\" data-end=\"772\"\u003eIdeal for everyday trail riding\u003c\/li\u003e\n\u003cli data-section-id=\"qoenbr\" data-start=\"773\" data-end=\"813\"\u003eExcellent fuel economy during cruising\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"q7q4ro\" data-start=\"815\" data-end=\"840\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"819\" data-end=\"840\"\u003eMap 2000 – 250 HP\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"841\" data-end=\"941\"\u003e\n\u003cli data-section-id=\"enz8jq\" data-start=\"841\" data-end=\"870\"\u003eRuns on 91-octane pump fuel\u003c\/li\u003e\n\u003cli data-section-id=\"qo3yts\" data-start=\"871\" data-end=\"902\"\u003eOutstanding trail performance\u003c\/li\u003e\n\u003cli data-section-id=\"1rm8vlk\" data-start=\"903\" data-end=\"941\"\u003eRecommended everyday performance map\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"n52qma\" data-start=\"943\" data-end=\"968\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"947\" data-end=\"968\"\u003eMap 3000 – 275 HP\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"969\" data-end=\"1156\"\u003e\n\u003cli data-section-id=\"a9ajqz\" data-start=\"969\" data-end=\"995\"\u003eMaximum performance mode\u003c\/li\u003e\n\u003cli data-section-id=\"1clwcu1\" data-start=\"996\" data-end=\"1108\"\u003eAdd \u003cstrong data-start=\"1002\" data-end=\"1074\"\u003e10–12 oz (approximately one-third of a can) of Boostane Professional\u003c\/strong\u003e to a full tank of 91-octane fuel.\u003c\/li\u003e\n\u003cli data-section-id=\"1b9wpy9\" data-start=\"1109\" data-end=\"1156\"\u003e\u003cstrong data-start=\"1111\" data-end=\"1156\"\u003eDo not exceed 16 oz of Boostane per tank.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1158\" data-end=\"1240\"\u003eWatch the product video to see how quickly and easily you can switch between maps.\u003c\/p\u003e\n\u003chr data-start=\"1242\" data-end=\"1245\"\u003e\n\u003ch1 data-section-id=\"arhcbk\" data-start=\"1247\" data-end=\"1268\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1249\" data-end=\"1268\"\u003eWhat's Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul data-start=\"1270\" data-end=\"1632\"\u003e\n\u003cli data-section-id=\"sn18fv\" data-start=\"1270\" data-end=\"1309\"\u003ePrecision EFI Stage 2 ECU Calibration\u003c\/li\u003e\n\u003cli data-section-id=\"g5zuu0\" data-start=\"1310\" data-end=\"1340\"\u003eBosch MG1 ECU Unlock Service\u003c\/li\u003e\n\u003cli data-section-id=\"cbqv6w\" data-start=\"1341\" data-end=\"1398\"\u003eTurbo Upgrade (performed on your original turbocharger)\u003c\/li\u003e\n\u003cli data-section-id=\"187g7gp\" data-start=\"1399\" data-end=\"1439\"\u003ePrecision EFI Stainless Steel Downpipe\u003c\/li\u003e\n\u003cli data-section-id=\"rf9d8q\" data-start=\"1440\" data-end=\"1485\"\u003ePrecision EFI High-Flow Fuel System Upgrade\u003c\/li\u003e\n\u003cli data-section-id=\"1hb6tnf\" data-start=\"1486\" data-end=\"1534\"\u003eHigh-Flow Injectors with Plug-and-Play Harness\u003c\/li\u003e\n\u003cli data-section-id=\"wqgze8\" data-start=\"1535\" data-end=\"1608\"\u003eExhaust Manifold CNC Flange Surfacing for improved long-term durability\u003c\/li\u003e\n\u003cli data-section-id=\"1s25vss\" data-start=\"1609\" data-end=\"1632\"\u003eLifetime ECU Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1634\" data-end=\"1637\"\u003e\n\u003ch1 data-section-id=\"96s7o4\" data-start=\"1639\" data-end=\"1661\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1641\" data-end=\"1661\"\u003eStage 2 Benefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul data-start=\"1663\" data-end=\"2445\"\u003e\n\u003cli data-section-id=\"rx3qny\" data-start=\"1663\" data-end=\"1681\"\u003eUp to \u003cstrong data-start=\"1671\" data-end=\"1681\"\u003e275 HP\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1pinwf2\" data-start=\"1682\" data-end=\"1713\"\u003eThree selectable power levels\u003c\/li\u003e\n\u003cli data-section-id=\"1xsoahe\" data-start=\"1714\" data-end=\"1766\"\u003eSharper, faster and more precise throttle response\u003c\/li\u003e\n\u003cli data-section-id=\"lpgt7z\" data-start=\"1767\" data-end=\"1814\"\u003eIncredible mid-range and top-end acceleration\u003c\/li\u003e\n\u003cli data-section-id=\"191ntik\" data-start=\"1815\" data-end=\"1916\"\u003ePrecision EFI Stainless Steel Downpipe for improved exhaust flow and reduced underhood temperatures\u003c\/li\u003e\n\u003cli data-section-id=\"1x2hyxn\" data-start=\"1917\" data-end=\"1999\"\u003ePrecision EFI Fuel System Upgrade designed to support higher power levels safely\u003c\/li\u003e\n\u003cli data-section-id=\"7dg98m\" data-start=\"2000\" data-end=\"2050\"\u003eTurbo upgrade performed on your own turbocharger\u003c\/li\u003e\n\u003cli data-section-id=\"2dwl9v\" data-start=\"2051\" data-end=\"2164\"\u003eCNC-machined exhaust manifold flange to reduce stress on the runners and improve long-term manifold reliability\u003c\/li\u003e\n\u003cli data-section-id=\"cb5891\" data-start=\"2165\" data-end=\"2263\"\u003eOEM instrument cluster displays \u003cstrong data-start=\"2199\" data-end=\"2231\"\u003elive and peak boost pressure\u003c\/strong\u003e (2022 and selected 2023 models)\u003c\/li\u003e\n\u003cli data-section-id=\"1irv1cq\" data-start=\"2264\" data-end=\"2322\"\u003eRetains factory \u003cstrong data-start=\"2282\" data-end=\"2309\"\u003eEco, Standard and Sport\u003c\/strong\u003e riding modes\u003c\/li\u003e\n\u003cli data-section-id=\"nd6o0q\" data-start=\"2323\" data-end=\"2391\"\u003eMaintains excellent cruising fuel economy while using \u003cstrong data-start=\"2379\" data-end=\"2391\"\u003eMap 1000\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ml292m\" data-start=\"2392\" data-end=\"2421\"\u003eECU Unlock Service included\u003c\/li\u003e\n\u003cli data-section-id=\"1s25vss\" data-start=\"2422\" data-end=\"2445\"\u003eLifetime ECU Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2447\" data-end=\"2450\"\u003e\n\u003ch1 data-section-id=\"alu4iw\" data-start=\"2452\" data-end=\"2503\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2454\" data-end=\"2503\"\u003eKeep the Factory ECU—Keep Factory Reliability\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-start=\"2505\" data-end=\"2640\"\u003eThe \u003cstrong data-start=\"2509\" data-end=\"2526\"\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-start=\"2642\" data-end=\"2814\"\u003eDeveloped through nearly \u003cstrong data-start=\"2667\" data-end=\"2712\"\u003etwo years of engineering by BRP and Bosch\u003c\/strong\u003e, it incorporates sophisticated technologies that aftermarket standalone ECUs simply cannot replicate.\u003c\/p\u003e\n\u003cp data-start=\"2816\" data-end=\"2980\"\u003eRather than replacing this advanced controller, Precision EFI recalibrates your original ECU while preserving every critical factory protection strategy, including:\u003c\/p\u003e\n\u003cul data-start=\"2982\" data-end=\"3200\"\u003e\n\u003cli data-section-id=\"1cawuok\" data-start=\"2982\" data-end=\"3014\"\u003eAdvanced Cold Start Technology\u003c\/li\u003e\n\u003cli data-section-id=\"h3nvsn\" data-start=\"3015\" data-end=\"3039\"\u003eAdaptive knock control\u003c\/li\u003e\n\u003cli data-section-id=\"1vtacwn\" data-start=\"3040\" data-end=\"3104\"\u003eReal-time ignition correction based on fuel quality and octane\u003c\/li\u003e\n\u003cli data-section-id=\"opcc5b\" data-start=\"3105\" data-end=\"3139\"\u003eOEM engine protection strategies\u003c\/li\u003e\n\u003cli data-section-id=\"dtje4o\" data-start=\"3140\" data-end=\"3161\"\u003eFactory diagnostics\u003c\/li\u003e\n\u003cli data-section-id=\"s3iq5s\" data-start=\"3162\" data-end=\"3200\"\u003eOutstanding cold-weather drivability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3202\" data-end=\"3359\"\u003eThe result is a snowmobile capable of producing \u003cstrong data-start=\"3250\" data-end=\"3266\"\u003eup to 275 HP\u003c\/strong\u003e while maintaining the reliability and refinement expected from a factory-calibrated machine.\u003c\/p\u003e\n\u003chr data-start=\"3361\" data-end=\"3364\"\u003e\n\u003ch1 data-section-id=\"156n38p\" data-start=\"3366\" data-end=\"3390\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3368\" data-end=\"3390\"\u003eClutch Calibration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-start=\"3392\" data-end=\"3520\"\u003eFor a stock spring and helix combination in good condition, use the following starting point when running \u003cstrong data-start=\"3498\" data-end=\"3519\"\u003eMap 2000 (250 HP)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"3522\" data-end=\"3831\"\u003e\n\u003cli data-section-id=\"9xf15f\" data-start=\"3522\" data-end=\"3555\"\u003e\n\u003cstrong data-start=\"3524\" data-end=\"3539\"\u003eTarget RPM:\u003c\/strong\u003e 8,100–8,200 RPM\u003c\/li\u003e\n\u003cli data-section-id=\"arjl07\" data-start=\"3556\" data-end=\"3621\"\u003e\n\u003cstrong data-start=\"3558\" data-end=\"3596\"\u003ePrecision EFI Adjustable Ramp Kit:\u003c\/strong\u003e SKI-900R-CLUTCH-RAMP-77G\u003c\/li\u003e\n\u003cli data-section-id=\"rkh48w\" data-start=\"3622\" data-end=\"3661\"\u003e\n\u003cstrong data-start=\"3624\" data-end=\"3644\"\u003eStarting Weight:\u003c\/strong\u003e \u003cstrong data-start=\"3645\" data-end=\"3661\"\u003e81.0 g total\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"b5q8ql\" data-start=\"3662\" data-end=\"3722\"\u003eApply \u003cstrong data-start=\"3670\" data-end=\"3696\"\u003eBlue or Purple Loctite\u003c\/strong\u003e to the adjustment screws.\u003c\/li\u003e\n\u003cli data-section-id=\"19s729g\" data-start=\"3723\" data-end=\"3831\"\u003eA screw head sitting \u003cstrong data-start=\"3746\" data-end=\"3780\"\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-section-id=\"m7r3a8\" data-start=\"3833\" data-end=\"3848\"\u003eFine-Tuning\u003c\/h3\u003e\n\u003cp data-start=\"3850\" data-end=\"3969\"\u003ePerform a full-throttle acceleration while progressively applying throttle to minimize track spin. Once RPM stabilizes:\u003c\/p\u003e\n\u003cul data-start=\"3971\" data-end=\"4055\"\u003e\n\u003cli data-section-id=\"2e2oaw\" data-start=\"3971\" data-end=\"4011\"\u003eIf RPM is above \u003cstrong data-start=\"3989\" data-end=\"3998\"\u003e8,200\u003c\/strong\u003e, add weight.\u003c\/li\u003e\n\u003cli data-section-id=\"1mwuzk\" data-start=\"4012\" data-end=\"4055\"\u003eIf RPM is below \u003cstrong data-start=\"4030\" data-end=\"4039\"\u003e8,100\u003c\/strong\u003e, remove weight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4057\" data-end=\"4172\"\u003eSnow conditions, temperature, elevation, and traction will all affect clutch RPM and may require minor adjustments.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1eucaw9\" data-start=\"75\" data-end=\"108\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"79\" data-end=\"108\"\u003eMap 3000 Clutch Operation\u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"110\" data-end=\"227\"\u003eThe clutch should always be calibrated using \u003cstrong data-start=\"155\" data-end=\"176\"\u003eMap 2000 (250 HP)\u003c\/strong\u003e with a target engine speed of \u003cstrong data-start=\"207\" data-end=\"226\"\u003e8,100–8,200 RPM\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"229\" data-end=\"478\"\u003eOnce your clutch is properly set on Map 2000, simply switch to \u003cstrong data-start=\"292\" data-end=\"304\"\u003eMap 3000\u003c\/strong\u003e, add the recommended amount of \u003cstrong data-start=\"336\" data-end=\"361\"\u003eBoostane Professional\u003c\/strong\u003e, and the additional horsepower will naturally pull the engine into its ideal operating range of \u003cstrong data-start=\"458\" data-end=\"477\"\u003e8,300–8,400 RPM\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"480\" data-end=\"681\"\u003e\u003cstrong data-start=\"480\" data-end=\"524\"\u003eNo further clutch adjustment is required\u003c\/strong\u003e when switching from Map 2000 to Map 3000. The increased engine output automatically raises the operating RPM into the optimal range for maximum performance.\u003c\/p\u003e\n\u003chr data-start=\"4174\" data-end=\"4177\"\u003e\n\u003ch1 data-section-id=\"18zyceb\" data-start=\"4179\" data-end=\"4200\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4181\" data-end=\"4200\"\u003eImportant Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul data-start=\"4202\" data-end=\"4673\"\u003e\n\u003cli data-section-id=\"1ogurzt\" data-start=\"4202\" data-end=\"4257\"\u003e\n\u003cstrong data-start=\"4204\" data-end=\"4244\"\u003eThe factory muffler must be retained\u003c\/strong\u003e for Stage 2.\u003c\/li\u003e\n\u003cli data-section-id=\"3are36\" data-start=\"4258\" data-end=\"4349\"\u003e\n\u003cstrong data-start=\"4260\" data-end=\"4304\"\u003eBosch MG1 ECU Unlock Service is included\u003c\/strong\u003e and backed by our \u003cstrong data-start=\"4323\" data-end=\"4349\"\u003eLifetime ECU Warranty.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"borfhc\" data-start=\"4350\" data-end=\"4439\"\u003e\n\u003cstrong data-start=\"4352\" data-end=\"4397\"\u003eAn adjustable clutch ramp kit is required\u003c\/strong\u003e to achieve the recommended operating RPM.\u003c\/li\u003e\n\u003cli data-section-id=\"iimus1\" data-start=\"4440\" data-end=\"4555\"\u003eFor optimum turbo response and compressor protection, we \u003cstrong data-start=\"4499\" data-end=\"4555\"\u003estrongly recommend the Precision EFI Blow-Off Valve.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nn7myr\" data-start=\"4556\" data-end=\"4673\"\u003eFor maximum reliability under higher boost levels, we also \u003cstrong data-start=\"4617\" data-end=\"4673\"\u003estrongly recommend the Precision EFI Air Box Clamps.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4675\" data-end=\"4932\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"4675\" data-end=\"4932\" data-is-last-node=\"\"\u003ePrecision EFI Stage 2 delivers the ultimate combination of power, versatility, and reliability—offering three selectable power levels, up to 275 HP, and the confidence of retaining the factory Bosch MG1 ECU and its advanced engine protection strategies.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Precision EFI","offers":[{"title":"Complete Stage 2 kit from Stock","offer_id":46609630462115,"sku":"PEFI-900TR-STG2","price":6264.99,"currency_code":"CAD","in_stock":true},{"title":"From Stage 1R","offer_id":46609630494883,"sku":"PEFI-900TR-STG2-UPGRADE-FROM-STG1R","price":4164.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2492\/0995\/files\/stage-2-9000-series-346615_1727a062-999c-40c6-a734-071267d97f5b.webp?v=1765811152","url":"https:\/\/dgcustomatv.ca\/products\/precision-efi-stage-2-for-brp-ski-doo-lynx-900-ace-turbo-r-mach-z-220-250hp-91-octane-275hp-with-octane-boost","provider":"DG Custom Atv Inc","version":"1.0","type":"link"}