{"product_id":"precision-efi-stage-1r-for-2019-2021-brp-ski-doo-lynx-900-ace-turbo-40hp","title":"Precision EFI Stage 1R For 2019-2021 BRP Ski-Doo \u0026 Lynx 900 Ace Turbo +40HP","description":"\u003ch2\u003e\u003cspan\u003eStage 1R – 190 HP Package\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eThe Ultimate Trail Performance Upgrade\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFits all 2019–2021 900 ACE Turbo models and 2022 900 ACE Turbo Expedition\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePrecision EFI Stage 1R\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is engineered for riders looking for the perfect balance between reliability, drivability, and significantly increased performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProducing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e190 HP\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e on premium \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e91-octane pump fuel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, Stage 1R delivers a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40 HP gain over stock\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, transforming the 900 ACE Turbo into a remarkably faster, more responsive machine while maintaining OEM-level reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTo safely achieve this performance increase, Precision EFI developed new hardware specifically for this package. Rather than pushing the factory components beyond their intended limits, Stage 1R combines our proven ECU calibration with our renowned \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePrecision EFI Stainless Steel High-Flow Downpipe\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, resulting in lower exhaust backpressure, reduced underhood temperatures, and improved turbocharger efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eNew Precision EFI Multi-Map Technology\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eStage 1R features our exclusive \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMulti-Map\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e calibration, allowing you to instantly switch between two performance levels using the factory riding modes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStandard Mode:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 14 PSI\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSport Mode:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 15 PSI\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether you're riding long-distance trails or looking for maximum acceleration, Stage 1R delivers exceptionally crisp throttle response, smooth power delivery, and outstanding performance in every riding condition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eStage 1R Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e190 HP\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e on 91-octane pump fuel\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e40 HP increase\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e over the factory calibration\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision EFI Stainless Steel High-Flow Downpipe included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExclusive Precision EFI Multi-Map technology\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTwo selectable boost levels:\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eStandard: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e14 PSI\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSport: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e15 PSI\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDramatically improved throttle response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStronger acceleration throughout the entire RPM range\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLower exhaust backpressure and improved heat management\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOutstanding reliability for aggressive trail riding\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLifetime ECU Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eClutch Calibration\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTo achieve the full performance potential of Stage 1R, the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePrecision EFI Adjustable Clutch Ramp Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eRecommended Starting Setup\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTarget RPM:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8,000–8,100 RPM\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePrecision EFI Adjustable Ramp Kit:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e SKI-900R-CLUTCH-RAMP-69G\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStarting Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 72.6 g total\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eApply \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBlue or Purple Loctite\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to all adjustment screws.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAs a starting point, position the adjustment screws so the heads sit flush with the top of the ramp (heel position).\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eFine-Tuning\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePerform a full-throttle acceleration while progressively applying the throttle to minimize track spin.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOnce engine RPM stabilizes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eIf RPM exceeds \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8,100\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, add weight.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIf RPM is below \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8,000\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, remove weight.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSnow conditions, elevation, temperature, and track traction all influence clutch RPM, so minor adjustments may be required for optimum performance.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eKit Includes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePrecision EFI Stage 1R ECU Calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision EFI Stainless Steel High-Flow Downpipe\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eDesigned specifically for aggressive trail riders, the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePrecision EFI Stage 1R\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivers the perfect combination of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e190 HP, instant throttle response, OEM drivability, and proven long-term reliability\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it one of the most popular upgrades available for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e900 ACE Turbo\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Precision EFI","offers":[{"title":"No I need the complete kit with a PEFI downpipe","offer_id":46609629905059,"sku":"SKI-900T-STG1R-FULL","price":1349.99,"currency_code":"CAD","in_stock":true},{"title":"Yes I already have a PEFI downpipe","offer_id":46609629937827,"sku":"SKI-900T-STG1R-FLASHONLY","price":799.99,"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-2019-2021-brp-ski-doo-lynx-900-ace-turbo-40hp","provider":"DG Custom Atv Inc","version":"1.0","type":"link"}