you bought a Knockerado, do a search for CSK cold start knock.
Also 20/50 ? I don't think I'd go that route at all. The factory
calls for 5-30 you know.
you bought a Knockerado, do a search for CSK cold start knock.
Also 20/50 ? I don't think I'd go that route at all. The factory
calls for 5-30 you know.
mostly stock 04 silverado 1500 CC
Gibson Headers and Sport truck Cat Back
5.3L 3.73 Detroit True Trac
165F therm,HpTuner
07 17" Sierra wheels
Dark Grey