{"product_id":"tst-worx-performance-ecu-tune-kawasaki-ninja-zx-4rr-2023-zx-4r-2024","title":"TST WORX Performance ECU Tune for Kawasaki Ninja ZX-4RR 2023+ \/ ZX-4R 2024+","description":"\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves factory restrictions and optimizes fueling for increased performance\u003c\/li\u003e\n\u003cli\u003eCan be used with a full-system or slip-on exhaust*\u003c\/li\u003e\n\u003cli\u003eTuned for use with MWR Race Air Filter (sold separately) - OEM air filter can be used\u003c\/li\u003e\n\u003cli\u003eProvides up to 43% increase in power and torque compared to a factory stock bike\u003c\/li\u003e\n\u003cli\u003eProvides 8% increase in power and torque when paired with a full system aftermarket exhaust compared to a stock bike with the Stage 1 Flash\u003c\/li\u003e\n\u003cli\u003e2-4% Increase in power and torque between 8,500 - 15,500 RPM when paired with a full system aftermarket exhaust compared to the same setup with the stock tune\u003c\/li\u003e\n\u003cli\u003eTuned by individual cylinder to ensure that maps are optimized for each cylinder and provide consistent and optimal performance across all four cylinders\u003c\/li\u003e\n\u003cli\u003eUpdated quick shifter map to enable quicker and smoother shifting\u003c\/li\u003e\n\u003cli\u003eEliminates the stock throttle hesitation\/bogging at very low RPM during initial acceleration\u003c\/li\u003e\n\u003cli\u003eOptimized fueling\u003c\/li\u003e\n\u003cli\u003eAdvances ignition timing to improve power at the top end (full power only)\u003c\/li\u003e\n\u003cli\u003eUnrestricts Electronic Throttle Valve (ETV) at top end and increases opening above 7000 RPM (full power only)\u003c\/li\u003e\n\u003cli\u003eIncreases rev limit by 300 RPM\u003c\/li\u003e\n\u003cli\u003eDisables top speed limiter\u003c\/li\u003e\n\u003cli\u003eDisables O2 sensor FI code\u003c\/li\u003e\n\u003cli\u003eDisables PAIR FI code\u003c\/li\u003e\n\u003cli\u003eDisables front wheel speed fault code\u003c\/li\u003e\n\u003cli\u003eDisables EVAP\u003c\/li\u003e\n\u003cli\u003eDisables fan relay FI code\u003c\/li\u003e\n\u003cli\u003eYour choice of standard or GP (reverse) shift pattern\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThis ECU reflash was tuned using premium 91-93 octane pump gasoline. 91-93 octane should always be used when operating with this tune.Use of a slip-on exhaust is possible but will limit performance gains.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eKawasaki has placed fairly aggressive restrictions on their Ninja ZX-4RR and ZX-4R by limiting the power capabilities right out of the factory. We don't know the exact purpose, but it's reasonable to assume those restrictions were put in place to meet the strict emissions requirements for on-road use. We don't have any issue with that, but when you're dragging knee at the track and chasing faster lap times, that extra engine potential could be a total game-changer. That's why we immediately put our very own ZX-4RR on the dyno and began testing and tuning. After hours at the dyno and countless laps at the track, our WORX engineers have developed an ECU flash that unlocks massive performance gains. Our Stage 1 Tune is developed for riders with an aftermarket exhaust and either the stock or upgraded air filter, providing optimized fueling and ECU parameters for even better performance and shorter lap times. Break away from the pack and land your boots on the podium with the help of our TST WORX Tune.\u003c\/p\u003e\n\u003cp\u003eThe Stage 1 Tune was created with the Akrapovic full-system exhaust and MWR Race Air Filter, but can be used with the stock air filter. Other full-system aftermarket exhausts and aftermarket race air filters should provide similar results and do not require a specific Stage 1 tune.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #f00;\"\u003eAFTER TUNE: \u003c\/span\u003e\u003c\/strong\u003ePlease be aware that the Check Engine Light will be on and the Riding Mode and KTRC will flash after reinstalling the ECU. All of these will clear after one or two rides of at least 35-45 MPH.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #f00;\"\u003eNORTH AMERICAN MARKET ONLY: \u003c\/span\u003e\u003c\/strong\u003ePlease keep in mind that this is only available for North American market Kawasaki ZX-4RR \/ ZX-4R motorcycles ONLY. All orders placed outside of the North American region will be canceled.\u003c\/p\u003e","brand":"TST Industries, LLC","offers":[{"title":"Default Title","offer_id":48121741082856,"sku":"TUNE-2101","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/9340\/9000\/files\/TST-Industries-WORX-ECU-Performance-Tune-for-Kawasaki-ZX-4RR-2023__Thumbnail-1.jpg?v=1775560321","url":"https:\/\/tstindustries.com\/products\/tst-worx-performance-ecu-tune-kawasaki-ninja-zx-4rr-2023-zx-4r-2024","provider":"TST Industries, LLC.","version":"1.0","type":"link"}