Would you happen to know what Shrick's homepage is? I want to order cams off the Internet and at frist I was going to get the GTC cams from Bekkers.com. I really don't want to have to change valve train components (valve springs and retainers) so I am really looking for some sport cams that don't require any modifications to run properly, eg. w/ racing cams you would need valve train components for sure to avoid valve float. W/O headers would the cams stil be a good idea? I am think of getting a racing Intake manifold, runs about $3800US. I know its not worthit but I think N/A is better for your car. I've heard of all the engine problems with turbo's and s/c. For a 92 bimmer, I have to keep it in good shape. Anyway, thanx for your advice.