rmaher

I have a newly stroked motor, from the very first start up, when it gets up to temperature it shuts down at higher RPMs, It started at 2900 RPMs, Improved to 3500 RPMs with a new crank sensor, Improved to 4400 RPMs by reducing reluctor wheel to crank sensor gap. All of this is under load. If I tach the motor up in neutral with the clutch out I have gone as high as 5500 RPMs with no trouble, I have not tried any higher. When I tach up motor with the clutch in the motor agian shuts down at 4400 RPMs. Crank end play is .004, and I don't get any codes. The drivers side bank temperature is double the other side! Anyone?