Hello, I have an 89 GT, just installed an edelbrock 3722 (same thing as the e303) cam. idle is fine, sound is perfect, car runs and drives great, with one exception. it has much less power than with the stock HO cam, at any rpm. it doesn't bog or ping or anything. im running stock heads, bbk shortie headers, hollowed out cats, with 3" exhaust all the way back. cold air intake, stock MAF, upper and lower intake. any ideas on what would make this ordeal worth it? Thank you very much for all the help you guys have given me so far.

-Tony