yes I have a 1999 Silverado with bolt ons and have car knowledge but just recently purchased hp tuners and really are lost. my truck was tuned b4 and has kr around 4 degrees. would really like to...
Type: Posts; User: mtm99silverado
yes I have a 1999 Silverado with bolt ons and have car knowledge but just recently purchased hp tuners and really are lost. my truck was tuned b4 and has kr around 4 degrees. would really like to...