| i got a cap from the local pluming store, its not heat resistant and may not last as long as a test plug. but it just looks better and makes me feel safer. a lock nut on a test plug is just as safe just dont look as clean.
__________________ 2007 gmc 2500hd k&n cold air intake, 5'' turbo back exhaust no mufflers, ppe boost controler and edge juce with attitude. |