Performance ECU Tuning Technology Now available at Superbike Performance Engines!! ECU Tuning Technology is a performance service consisting of reprogramming or “flashing” your motorcycles stock ECU (Electronic Control Unit) unlocking the hidden potential of your bike. This results in incredible power gains, optimum engine deceleration maps, increased rev limit, smoother on/off throttle response, “Dash Code” removal and so much more. The bike retains all stock instrument and light functions along with all safety parameters of the stock Superbike Performance Engines uses only the most advance hardware and software developed and distribuited also by our partners, This offers the track day enthusiast, club racers, and factory race teams an incredibly competitive “Plug-n-Play” electronics service package without the extensive cost and testing time associated with a race kit ECU, wiring harnesses, cables etc.