Hi its my 1994 Chevy 1500 I have a 350 modified going in hopefully next week. Will be using TunerPro to adjust it in better. But my Question is how to remove or bypass the Speed limiter. The Truck seems to shut down at around 4000 Rpm in OD. which probably is around 100 Im guessing since speedo only goes 85Mph. Is there a simple trick or will I have to use TunerPro to do it? Im still working on getting TunerPro to see my Truck.