Cool cool hoping to do it myself at the dealer I'm a tech a Koepp Chevrolet ray told me the 4/7 kit from mcgaughys was easy to install so hopefully should be
Cool cool hoping to do it myself at the dealer I'm a tech a Koepp Chevrolet ray told me the 4/7 kit from mcgaughys was easy to install so hopefully should be
2011 Silverado F.B.O 5.3L with under drive pulley and a Nelson performance wideband tune