Hey there here's where I'm at. My truck has already been tuned. I bought HPtuners and installed and configured everything. The truck runs good but the shifting is garbage. All I've done at this...
Type: Posts; User: bdub68
Hey there here's where I'm at. My truck has already been tuned. I bought HPtuners and installed and configured everything. The truck runs good but the shifting is garbage. All I've done at this...
Hey folks,
Downloaded the app, and I'm setting things up. I'm trying to verify my Verification Code to create an account.
The error says "You have entered a wrong or expired code."
Any help...
Hey there,
I have a '99 GMC Sierra Z71. I recently installed fresh 799 heads, LS6 springs, LS7 lifters and a TSP 216/220 550/500 cam.
I haven't tuned it yet and need to drive it a bit before...