ok ill try that but whats the next step if thats not it?
ok ill try that but whats the next step if thats not it?
01 GMC Sierra, 141.6 db sound system, Nelson performance tune, flowmaster, k&n air filter, FLT level 3 tranny w/ 2600 stall, LS3 cam, LS6 valve springs, More to come
Posting Permissions
Reply With Quote