Using a 04 Vette Manual OS, Everything is fine while driving until I floor it. The 6.5 Diesel pedal will go to about 128%throttle if I go WOT according to the scanner. If I pay attention and keep it under 100% it's perfectly fine and runs great. Anything over 100% and the pedal goes dead until I lift completely off. Once I lift completely the pedal works just fine until I go back down too far.
Has anyone run into this before?