
Originally Posted by
chvy=power
at WOT there is no manifold vaccum so i dont see how that could be it..at WOT the lt and stft are both 0.0. just easin around town they run anywhere from -1 to -10. i took the screen out of the maf so maybe that threw the reading off?? As far as timing he said something about how the hp and tq curve were wavy at higher rpms meant that the timing was off. maybe that guy was an idiot? idk all this tuning stuff is new to me so i'm still learning. When you drive the truck it just makes a lot of noise at high rpms and dont go anywere, guess its starving for fuel? And are those hp numbers a little low? if i cant put down more than 300 to the rear tires then thats just sad......