Anthony Noel wrote: > I did it and have had no problems at all. > Go to http://www.supremepower.net/gshock.html and go under performance > reviews, and go to polishing manifold. It helped a lot. Ok guys, where is the section on the polished manifold? I sure as heck don't see it... AMS charger, Cams, pulleys, airbath, chip wars, etc.. no polishing manifold link.... ??????????????