Do we have anyone on here with HP Tuner software...vendor or not? I am signing the paperwork for an 08 1500 chevy for my wife on monday and want to delete the torque management and get a few extra ponies out of the V8....
I know of a couple people that got tuners for their GM gassers and both of them noticed no diffrence in anything but mileage. one dropped a mpg and the other gaind 3mpg. Both were very disapointed with HP gains.