I just need a couple people that have a little tuning experience to take a look at this tune I bought
1999 Sierra 1500 5.3 LM7 2WD with high compression flat top pistons
- BTR Truck Norris High Lift Cam
- TBSS Intake, 92mm TB, GM 50lb/hr 58psi injectors (pt#12613412)
- Longtube Headers
Il Include a couple Logs aswell PLEASE HELP
