TST WORX Performance ECU Tune for Yamaha YZF-R7 2026+

Stage 1 Tune Features Optimizes engine performance for aftermarket full system exhausts Increases power and torque across the entire rev range Optimizes fueling (IAP and TPS fuel maps) Advances ignition timing to improve power at the top end ETV is unrestricted at top end in Power Mode 1 and 2 Throttle map for Power Mode 1 is more aggressive compared to stock Increased rev limiter by 400 RPM Fan activation temp lowered Disabled closed loop Disabled top speed limiter Disabled decel fuel cut Disabled front wheel speed fault code Disabled EVAP fault codes Disabled catalytic converter Provides over 13% increase to peak power in top end of rev range Smooth power delivery Compatible with stock and high flow aftermarket air filters This ECU reflash was tuned using premium 93 octane pump gasoline. 93 octane should always be used when operating with this tune. Description Upgrading your 2026+ Yamaha YZF-R7 with a full system aftermarket exhaust is one of the best ways to enhance sound, style, and performance, but without proper ECU tuning, your R7 won’t be able to fully capitalize on those potential performance gains. That’s where the TST WORX Performance ECU Flash comes in. Instead of a one-size-fits-all map, we develop exhaust-specific tunes using real dyno testing to ensure optimal fueling, throttle response, and power delivery for each setup. Our tunes are designed to safely support the increased airflow of aftermarket systems while extracting maximum performance. Simply choose your exhaust from the dropdown menu and send in your ECU for flashing - it’s a straightforward process that helps you avoid performance loss and improper air-fuel ratios. Unlock the full potential of your R7 and experience the difference with a properly dialed ECU tune. NORTH AMERICAN MARKET ONLY: Please keep in mind that this is only available for North American market motorcycles ONLY. All orders placed outside of the North American region will be canceled. You are responsible for sending us an undamaged stock Yamaha YZF-R7 ECU. We will reflash the ECU and send it back to you ready to be reinstalled. Once an ECU is flashed, all sales are final and no refunds can be issued. TST ECU Tunes are shipped after we receive and flash your ECU. Any other items in the same order will ship separately on our normal schedule.

Brand

TST Industries

Category

ECU / Tuning

Part number

TUNE-1410

Weight

0.7 lb