{"product_id":"aracer-super-x-pro-ecu-polaris-rzr-170-2015-copy","title":"aRacer RC Super X PRO ECU – Kawasaki Ninja 400 2018-2023","description":"\u003ch2\u003eAdvanced Race ECU Control for the Kawasaki Ninja 400 Platform.\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eaRacer RC Super X PRO ECU\u003c\/strong\u003e for the \u003cstrong\u003eKawasaki Ninja 400 2018-2023\u003c\/strong\u003e is a high-level programmable ECU system built for serious race, development, and high-performance applications where advanced control, expanded tuning capability, and professional setup flexibility are required.\u003c\/p\u003e\n\u003ch3\u003eWhat It Is\u003c\/h3\u003e\n\u003cp\u003eA premium performance engine control system for supported Kawasaki Ninja 400 applications. Compared with entry-level ECU solutions, the RC Super X PRO platform is designed for more complex builds, deeper calibration work, racing development, and advanced accessory integration.\u003c\/p\u003e\n\u003cp\u003eThis is the ECU choice for customers who need more than basic fuel and ignition adjustment — especially race teams, experienced tuners, engine builders, and riders developing modified Ninja 400 platforms.\u003c\/p\u003e\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced fuel and ignition control\u003c\/li\u003e\n\u003cli\u003eExpanded programmable tuning and calibration capability\u003c\/li\u003e\n\u003cli\u003eSupports complex race and performance engine setups\u003c\/li\u003e\n\u003cli\u003eImproved throttle and engine response tuning\u003c\/li\u003e\n\u003cli\u003eSupports data-driven testing, development, and validation\u003c\/li\u003e\n\u003cli\u003eCompatible with supported aRacer race modules, displays, wideband systems, and tuning accessories\u003c\/li\u003e\n\u003cli\u003eBuilt for closed-course competition use where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRace-prepared Kawasaki Ninja 400 builds\u003c\/li\u003e\n\u003cli\u003eTrack-focused performance applications\u003c\/li\u003e\n\u003cli\u003eEngine builders and professional tuners\u003c\/li\u003e\n\u003cli\u003eAdvanced calibration and testing work\u003c\/li\u003e\n\u003cli\u003eCustomers who need a higher-capability ECU platform than a basic replacement ECU (closed-course competition use where applicable.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eKawasaki Ninja 400 2018\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKawasaki Ninja 400 2019\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKawasaki Ninja 400 2020\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKawasaki Ninja 400 2021\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKawasaki Ninja 400 2022\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKawasaki Ninja 400 2023\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e Confirm vehicle year, market version, and ECU connector compatibility before ordering. Some applications may vary by region.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e aRacer RC Super X PRO ECU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Kawasaki Ninja 400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 2018-2023\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform Level:\u003c\/strong\u003e Advanced \/ race development ECU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e PA-SX036D0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer AF3 Wideband AFR Module\u003c\/strong\u003e – for accurate AFR monitoring and tuning support where applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer PRO-LINK USB Communication Adapter\u003c\/strong\u003e – required for supported PC communication and tuning access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer DG2 Multi-Function Display Gauge\u003c\/strong\u003e – for real-time display data where supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer QSR Quick Shift Race V2\u003c\/strong\u003e – for supported race quick-shift applications where compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer Race Module 3 \u003c\/strong\u003e– for extended advanced race functions where compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNorth American Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupported by aRacer ECU R\u0026amp;D of America LLC\u003c\/li\u003e\n\u003cli\u003eU.S.-based technical support\u003c\/li\u003e\n\u003cli\u003eNorth American validation and platform development\u003c\/li\u003e\n\u003cli\u003eFast domestic shipping from California when in stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompetition Use Notice:\u003c\/strong\u003e Some products are intended for closed-course competition, off-road, testing, research, or development use only 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 rel=\"noopener\" href=\"https:\/\/www.P65Warnings.ca.gov\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"aRacer ECU R\u0026D of America","offers":[{"title":"Default Title","offer_id":45213874782343,"sku":null,"price":1249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/files\/superx_ninja400-2.png?v=1783905952","url":"https:\/\/aracer.shop\/products\/aracer-super-x-pro-ecu-polaris-rzr-170-2015-copy","provider":"aRacer SpeedTek","version":"1.0","type":"link"}