Seems like somebody tried to derestrict the engine grinding the throttle limiter plate and now RPM limit has been lowered to 7200RPM.
You absolutely need to reflash the ECU - it's the unique solution. Don't even touch TPS sensor - you will wreck the engine because fuelling and ignition advance depends on TPS readings.Yes, I removed the gas limiter, and got noticeably better acceleration, but now I can't get the maximum revolutions. Do you think if I move- adjust the throttle sensor that I will get max rpm..
Tnx for help