I got a 2002 Silverado with a 5.3
4L60 Transmission 4-speed
3.73 gears
Tire size 33 tall
24lb injectors
212-218 cam STAGE 1
550 lift
114 center lobe
New to tunning could use your guys help with my idle problem and no throttle response
silverado 5.3 212-218.hpt