Tuning my Silverado 5.3 | 5 STAR TUNING
In todays video we tune my 2018 silverado 5.3 6 speed with custom tunes from 5 star tuning using a SCT Rev-Rex programmer! Very easy and straight forward process and as you see in the video we see good results!
How to use programmer - • SCT REV-X pull stock file and load custom ...