{"title":"Polaris RZR Turbo S ECU \u0026 Tuning Packages","description":"\u003cp\u003ePolaris RZR Turbo S ECU \u0026amp; Tuning Packages.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFastUTV-tuned aRacer ECU packages are $2,369, including three maps.\u003c\/strong\u003e Choose a gasoline-only package, with maps such as 91, 100 and 110 octane, or an E85-only package with three enhanced power maps and boost levels where applicable. Gasoline and E85 cannot be combined in the same package.\u003c\/p\u003e\u003cp\u003eFastUTV configures the tuning for your vehicle and fuel choice. Confirm exact fitment, modifications and fuel-system requirements before calibration. Supporting hardware, accessories, installation and dyno time are separate.\u003c\/p\u003e","products":[{"product_id":"aracer-rc-super-x-pro-ecu-polaris-rzr-xp-turbo-2019","title":"FastUTV Tuned aRacer ECU — Polaris RZR Turbo S (2016-2021)","description":"\u003ch2\u003eaRacer ECU. FastUTV tuned.\u003c\/h2\u003e\n\u003cp\u003eAn aRacer ECU with \u003cstrong\u003ethree FastUTV tuning maps\u003c\/strong\u003e for Polaris RZR Turbo S (2016-2021).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e$2,369 retail — ECU and three maps included.\u003c\/strong\u003e The same ECU-and-tuning price applies across our Can-Am and Polaris aRacer packages.\u003c\/p\u003e\n\u003ch3\u003eChoose one fuel family\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGasoline only:\u003c\/strong\u003e three gasoline maps, such as 91, 100 and 110 octane, matched to your vehicle and fuel requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE85 only:\u003c\/strong\u003e three enhanced maps using E85 as the base fuel, with different power levels and, on boosted builds, different boost levels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGasoline and E85 cannot be combined in the same three-map package.\u003c\/strong\u003e This package does not provide flex-fuel operation.\u003c\/p\u003e\n\u003ch3\u003eConfigured for your build\u003c\/h3\u003e\n\u003cp\u003eFastUTV develops the tuning for your vehicle. Confirm the year, model, modifications and chosen fuel family with FastUTV before calibration. Supporting hardware and final map settings depend on the vehicle and fuel system.\u003c\/p\u003e\n\u003cp\u003eSupporting hardware, accessories, installation and dyno time are separate from the ECU-and-three-map price. No specific horsepower or boost figure is promised.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePolaris RZR Turbo S - 2016-2021\u003c\/li\u003e\n\u003cli\u003ePolaris RZR Turbo S 4 - 2016-2021\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e Exact model year, trim, ECU connector, and wiring configuration must be confirmed before ordering.\u003c\/p\u003e\n\n\u003csection data-fastutv-aracer-overnight=\"2026-09-21\"\u003e\u003ch3\u003eContinental US overnight shipping\u003c\/h3\u003e\n\u003cp\u003eChoose UPS overnight shipping at checkout. Orders using this option ship the next business day; carrier transit begins after dispatch. This is not a promise of delivery the day after ordering. Rates are calculated at checkout for the contiguous 48 states and Washington, DC, where UPS offers service. Weekends and carrier holidays can affect delivery.\u003c\/p\u003e\n\u003cp\u003eComplete vehicle and tuning details are required for ECU calibration.\u003c\/p\u003e\u003c\/section\u003e\n\u003cdetails\u003e\u003csummary\u003eProduct notices\u003c\/summary\u003e\u003cp\u003e\u003cstrong\u003eCompetition Use Notice:\u003c\/strong\u003e Intended for closed-course competition, off-road, testing, research, or development use where applicable. Customer is responsible for compliance with all applicable laws and regulations.\u003c\/p\u003e\n\u003ch3\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"noopener\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Fast UTV","offers":[{"title":"Default Title","offer_id":55939572924584,"sku":"FUTV-SX127R0-STOCK","price":2369.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0619\/0917\/2392\/files\/rzrturbosuperx-5.png?v=1788298060"},{"product_id":"fastutv-polaris-rzr-turbo-tuning-2016-2021","title":"FastUTV Polaris RZR Turbo Tuning (2016–2021)","description":"\u003cp\u003e\u003cstrong\u003eFastUTV ECU flash tuning for Polaris RZR XP Turbo and XP 4 Turbo (2016–2021), Turbo S (2018–2021) and Turbo S 4 (2019–2021), covering all applicable trims.\u003c\/strong\u003e Match your calibration to the exact vehicle, fuel and supporting hardware. The 2016 144HP XP Turbo uses its own calibration family; later XP Turbo \/ Turbo S builds are separated by their OEM Fuel Pump Control Module (FPCM) configuration.\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard tuning — $799 USD:\u003c\/strong\u003e tuning for the selected calibration, required licensing, RTD4 tuning interface and Polaris adapter cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBig-injector tuning — $1,499 USD:\u003c\/strong\u003e the tuning package, licensing, RTD4 interface, Polaris adapter cable and big injectors matched to the selected stage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMatching wastegate actuator — $299 USD:\u003c\/strong\u003e purchased separately for builds that require it. \u003ca href=\"\/pages\/contact\"\u003eContact FastUTV to order the actuator matched to your vehicle and stage\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eChoose Your Vehicle Configuration\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2016 RZR XP Turbo and XP 4 Turbo 144HP: stock-injector Stage 1–3.\u003c\/li\u003e\n\u003cli\u003e2017–2021 XP Turbo \/ XP 4 Turbo; 2018–2021 Turbo S; 2019–2021 Turbo S 4 without FPCM: stock-injector Stage 2–4 or 1300cc-injector Stage 2–5.\u003c\/li\u003e\n\u003cli\u003e2019–2021 XP Turbo \/ Turbo S with FPCM: stock-injector or 1300cc-injector Stage 2–5.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProvide your year, model, trim, ECU, injector size and modifications. Check FPCM equipment directly: the factory module is the silver finned unit behind the driver’s seat.\u003c\/p\u003e\n\u003ch2\u003eFuel and Hardware\u003c\/h2\u003e\n\u003cp\u003eChoose gasoline or E85 calibration and use the fuel listed for the selected stage. Stock-injector E85 tuning is listed only for the FPCM configuration shown below.\u003c\/p\u003e\n\u003cp\u003eLater stock-injector Stage 3 and above require plugs gapped to 0.018 inch. The 1300cc-injector stages require a matching wastegate actuator plus appropriate BOV\/BRV, charge tubes, high-flow exhaust, clutching, gapped plugs, intake components and belt. The actuator is a separate $299 purchase. For 2016 Stage 2\/3, confirm the high-flow muffler configuration before tuning.\u003c\/p\u003e\n\u003ch2\u003eCalibration References\u003c\/h2\u003e\n\u003cp\u003ePublished EVP configurations, checked October 6, 2026. The 2016 figures below are engine HP; later figures are wheel HP. Results depend on the vehicle, hardware, fuel and testing method.\u003c\/p\u003e\n\u003ch3\u003e2016 XP Turbo 144HP\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003ccaption\u003e2016 XP Turbo source configuration\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eInjectors\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eStage\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFuel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eEngine HP reference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eStage 1\u003c\/td\u003e\n\u003ctd\u003e91 octane\u003c\/td\u003e\n\u003ctd\u003e166\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eStage 2\u003c\/td\u003e\n\u003ctd\u003e91 octane\u003c\/td\u003e\n\u003ctd\u003e172\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eStage 3\u003c\/td\u003e\n\u003ctd\u003e93 octane\u003c\/td\u003e\n\u003ctd\u003e180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003e2017–2021 XP Turbo; 2018–2021 Turbo S; 2019–2021 Turbo S 4 — without FPCM\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003ccaption\u003e2017–2021 XP Turbo; 2018–2021 Turbo S; 2019–2021 Turbo S 4 — without FPCM source configurations\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eInjectors\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eStage\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFuel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eWheel HP reference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eStage 2-91\u003c\/td\u003e\n\u003ctd\u003e91 octane\u003c\/td\u003e\n\u003ctd\u003e162\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eStage 3-93\u003c\/td\u003e\n\u003ctd\u003e93 octane\u003c\/td\u003e\n\u003ctd\u003e166\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eStage 4-96\u003c\/td\u003e\n\u003ctd\u003e96 octane\u003c\/td\u003e\n\u003ctd\u003e169\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1300cc\u003c\/td\u003e\n\u003ctd\u003eStage 2RWi-91\u003c\/td\u003e\n\u003ctd\u003e91 octane\u003c\/td\u003e\n\u003ctd\u003e162\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1300cc\u003c\/td\u003e\n\u003ctd\u003eStage 3RWi-93\u003c\/td\u003e\n\u003ctd\u003e93 octane\u003c\/td\u003e\n\u003ctd\u003e166\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1300cc\u003c\/td\u003e\n\u003ctd\u003eStage 4RWi-96\u003c\/td\u003e\n\u003ctd\u003e96 octane\u003c\/td\u003e\n\u003ctd\u003e168\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1300cc\u003c\/td\u003e\n\u003ctd\u003eStage 5RWi-X85\u003c\/td\u003e\n\u003ctd\u003eE85\u003c\/td\u003e\n\u003ctd\u003e176\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003e2019–2021 XP Turbo \/ Turbo S — with FPCM\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003ccaption\u003e2019–2021 XP Turbo \/ Turbo S — with FPCM source configurations\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eInjectors\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eStage\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFuel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eWheel HP reference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eStage 2-91\u003c\/td\u003e\n\u003ctd\u003e91 octane\u003c\/td\u003e\n\u003ctd\u003e162\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eStage 3-93\u003c\/td\u003e\n\u003ctd\u003e93 octane\u003c\/td\u003e\n\u003ctd\u003e168\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eStage 4-96\u003c\/td\u003e\n\u003ctd\u003e96 octane\u003c\/td\u003e\n\u003ctd\u003e171\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eStage 5-E85\u003c\/td\u003e\n\u003ctd\u003eE85\u003c\/td\u003e\n\u003ctd\u003e170\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1300cc\u003c\/td\u003e\n\u003ctd\u003eStage 2RWi-91\u003c\/td\u003e\n\u003ctd\u003e91 octane\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1300cc\u003c\/td\u003e\n\u003ctd\u003eStage 3RWi-93\u003c\/td\u003e\n\u003ctd\u003e93 octane\u003c\/td\u003e\n\u003ctd\u003e170\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1300cc\u003c\/td\u003e\n\u003ctd\u003eStage 4RWi-96\u003c\/td\u003e\n\u003ctd\u003e96 octane\u003c\/td\u003e\n\u003ctd\u003e175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1300cc\u003c\/td\u003e\n\u003ctd\u003eStage 5RWi-X85\u003c\/td\u003e\n\u003ctd\u003eE85\u003c\/td\u003e\n\u003ctd\u003e182\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/contact\"\u003eConfirm your Polaris RZR build with FastUTV\u003c\/a\u003e | \u003ca href=\"\/collections\/ecu-tuning-efi\"\u003eBrowse ECU and tuning options\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Fast UTV","offers":[{"title":"2016 XP Turbo 144HP \/ Stock injectors \/ Stage 1 — 91 octane","offer_id":67614857625768,"sku":"FASTUTV-RZR-TURBO-01","price":799.0,"currency_code":"USD","in_stock":true},{"title":"2016 XP Turbo 144HP \/ Stock injectors \/ Stage 2 — 91 octane","offer_id":67614857658536,"sku":"FASTUTV-RZR-TURBO-02","price":799.0,"currency_code":"USD","in_stock":true},{"title":"2016 XP Turbo 144HP \/ Stock injectors \/ Stage 3 — 93 octane","offer_id":67614857691304,"sku":"FASTUTV-RZR-TURBO-03","price":799.0,"currency_code":"USD","in_stock":true},{"title":"2017–2021 XP Turbo and Turbo S — without FPCM \/ Stock injectors \/ Stage 2 — 91 octane","offer_id":67614857724072,"sku":"FASTUTV-RZR-TURBO-04","price":799.0,"currency_code":"USD","in_stock":true},{"title":"2017–2021 XP Turbo and Turbo S — without FPCM \/ Stock injectors \/ Stage 3 — 93 octane","offer_id":67614857756840,"sku":"FASTUTV-RZR-TURBO-05","price":799.0,"currency_code":"USD","in_stock":true},{"title":"2017–2021 XP Turbo and Turbo S — without FPCM \/ Stock injectors \/ Stage 4 — 96 octane","offer_id":67614857789608,"sku":"FASTUTV-RZR-TURBO-06","price":799.0,"currency_code":"USD","in_stock":true},{"title":"2017–2021 XP Turbo and Turbo S — without FPCM \/ Big injectors included \/ Stage 2 — 91 octane","offer_id":67614857822376,"sku":"FASTUTV-RZR-TURBO-07","price":1499.0,"currency_code":"USD","in_stock":true},{"title":"2017–2021 XP Turbo and Turbo S — without FPCM \/ Big injectors included \/ Stage 3 — 93 octane","offer_id":67614857855144,"sku":"FASTUTV-RZR-TURBO-08","price":1499.0,"currency_code":"USD","in_stock":true},{"title":"2017–2021 XP Turbo and Turbo S — without FPCM \/ Big injectors included \/ Stage 4 — 96 octane","offer_id":67614857887912,"sku":"FASTUTV-RZR-TURBO-09","price":1499.0,"currency_code":"USD","in_stock":true},{"title":"2017–2021 XP Turbo and Turbo S — without FPCM \/ Big injectors included \/ Stage 5 — E85","offer_id":67614857920680,"sku":"FASTUTV-RZR-TURBO-10","price":1499.0,"currency_code":"USD","in_stock":true},{"title":"2019–2021 XP Turbo and Turbo S — with FPCM \/ Stock injectors \/ Stage 2 — 91 octane","offer_id":67614857953448,"sku":"FASTUTV-RZR-TURBO-11","price":799.0,"currency_code":"USD","in_stock":true},{"title":"2019–2021 XP Turbo and Turbo S — with FPCM \/ Stock injectors \/ Stage 3 — 93 octane","offer_id":67614857986216,"sku":"FASTUTV-RZR-TURBO-12","price":799.0,"currency_code":"USD","in_stock":true},{"title":"2019–2021 XP Turbo and Turbo S — with FPCM \/ Stock injectors \/ Stage 4 — 96 octane","offer_id":67614858018984,"sku":"FASTUTV-RZR-TURBO-13","price":799.0,"currency_code":"USD","in_stock":true},{"title":"2019–2021 XP Turbo and Turbo S — with FPCM \/ Stock injectors \/ Stage 5 — E85","offer_id":67614858051752,"sku":"FASTUTV-RZR-TURBO-14","price":799.0,"currency_code":"USD","in_stock":true},{"title":"2019–2021 XP Turbo and Turbo S — with FPCM \/ Big injectors included \/ Stage 2 — 91 octane","offer_id":67614858084520,"sku":"FASTUTV-RZR-TURBO-15","price":1499.0,"currency_code":"USD","in_stock":true},{"title":"2019–2021 XP Turbo and Turbo S — with FPCM \/ Big injectors included \/ Stage 3 — 93 octane","offer_id":67614858117288,"sku":"FASTUTV-RZR-TURBO-16","price":1499.0,"currency_code":"USD","in_stock":true},{"title":"2019–2021 XP Turbo and Turbo S — with FPCM \/ Big injectors included \/ Stage 4 — 96 octane","offer_id":67614858150056,"sku":"FASTUTV-RZR-TURBO-17","price":1499.0,"currency_code":"USD","in_stock":true},{"title":"2019–2021 XP Turbo and Turbo S — with FPCM \/ Big injectors included \/ Stage 5 — E85","offer_id":67614858182824,"sku":"FASTUTV-RZR-TURBO-18","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0619\/0917\/2392\/files\/fastutv-rzr-tuning-package.jpg?v=1791321088"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0619\/0917\/2392\/collections\/rzrturbosuperx-5.png?v=1788302493","url":"https:\/\/www.fastutv.com\/collections\/polaris-rzr-turbo-s-ecu-tuning-packages.oembed","provider":"Fast UTV","version":"1.0","type":"link"}