KTuner.com

Recently purchased a Ktuner and TSP 1. After flashing the TSP tune to the ECU, the car will not start and the Ktuner interface will not connect to the ECU even after multiple attempts. With the key in RUN position, the electrical systems start, all the system warnings/failures come up, the head unit...

After two stints in miserable Toyotas I am back to Honda for good. Bought a 2022 Civic Sport Touring and now need to find a little more power to maximize the point and squirt nature of the L15 Turbo.