{"product_id":"2018-2022-polaris-rzr-rs1-1000-ecu-bench-power-flash","title":"2018-2022 Polaris RZR RS1 1000 ECU Bench Power Flash","description":"\u003ch1\u003eDESCRIPTION\u003c\/h1\u003e\n\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eECU Power Stage\u003c\/th\u003e\n\u003cth\u003eHP\u003c\/th\u003e\n\u003cth\u003eWHP\u003c\/th\u003e\n\u003cth\u003eFuel (Octane)\u003c\/th\u003e\n\u003cth\u003eRecommended\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003e\u003ci\u003e91\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003e91\u003c\/td\u003e\n\u003ctd\u003eStock or Aftermarket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStage 1\u003c\/td\u003e\n\u003ctd\u003e114.5\u003c\/td\u003e\n\u003ctd\u003e96\u003c\/td\u003e\n\u003ctd\u003e91\u003c\/td\u003e\n\u003ctd\u003eStock or Aftermarket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStage 2\u003c\/td\u003e\n\u003ctd\u003e117\u003c\/td\u003e\n\u003ctd\u003e\u003ci\u003e97\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003e91\u003c\/td\u003e\n\u003ctd\u003eAftermarket Exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStage 3\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003e\u003ci\u003e99\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003e91\u003c\/td\u003e\n\u003ctd\u003eAftermarket Exhaust \u0026amp; Intake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eEVP was first to dyno and tune the RS1. Gains were made via timing, fueling, torque-limit changes, rev limits, and speed limits. Fan-on temperature is lowered by 20 deg F and fan on\/off temps can be set per customer. EVP applies Polaris Bosch ECU expertise from automotive work to the SXS market.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRevised decel fueling to remove lean pop with aftermarket exhausts\u003c\/li\u003e\n\u003cli\u003eRev limiters raised\u003c\/li\u003e\n\u003cli\u003e100% throttle enabled\u003c\/li\u003e\n\u003cli\u003eImproved throttle response in all modes (E-Gas settings)\u003c\/li\u003e\n\u003cli\u003eIgnition timing advanced and optimized for 91 Octane\u003c\/li\u003e\n\u003cli\u003eFueling adjusted for intakes, exhausts, and cat deletes\u003c\/li\u003e\n\u003cli\u003eUsually no piggyback fuel controller required (mods must be compatible)\u003c\/li\u003e\n\u003cli\u003eEngine speed torque limiters removed (\"Shaft Saver delete\")\u003c\/li\u003e\n\u003cli\u003eVmax delete (speed limiter removed)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eFITMENT\u003c\/h1\u003e\n\u003cp\u003e2018-'22 Polaris RZR RS1\u003c\/p\u003e\n\u003cp\u003eManufactured by Evolution Powersports. Official specs and resources: \u003ca href=\"https:\/\/evopowersports.com\/products\/2018-2022-polaris-rzr-rs1-1000-ecu-bench-power-flash\"\u003eEvoPowersports.com\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/evopowersports.com\/pages\/race-use-only-disclaimer\"\u003eProduct Disclaimers\u003c\/a\u003e | \u003ca href=\"https:\/\/evopowersports.com\/pages\/evp-installation-instructions\"\u003eInstallation Instructions\u003c\/a\u003e | \u003ca href=\"https:\/\/evopowersports.com\/pages\/terms-and-conditions\"\u003eTerms and Conditions\u003c\/a\u003e\u003c\/p\u003e","brand":"Evolution Powersports","offers":[{"title":"Stage 1","offer_id":45285017616583,"sku":"1002020012","price":400.0,"currency_code":"USD","in_stock":true},{"title":"Stage 2","offer_id":45285017649351,"sku":"1002020013","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/8004\/2951\/files\/rzr-rs1-stealthblack_cfd866b9-19df-4e8a-81f1-d7190fc6f9fd.jpg?v=1779305142","url":"https:\/\/highclearanceutvnwa.com\/products\/2018-2022-polaris-rzr-rs1-1000-ecu-bench-power-flash","provider":"High Clearance UTV","version":"1.0","type":"link"}