Can't go to the dealership and have it written over? I hear all the time of guys complaining about a NP tune getting stomped over by GM techs.
Can't go to the dealership and have it written over? I hear all the time of guys complaining about a NP tune getting stomped over by GM techs.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
Posting Permissions
Reply With Quote