IDK about the heads....but with the cam...I DO know about it.

Your goals are important here.

If you do NOT have a modified computer or a chip, then your cam choices are limited. Anything other than the Steeda 19 cam will leave you with a hunting idle. The Steeda 19 cam is made SPECIFICALY for the 94-95 computers. I have it in mine. It's not too lopy at all, and actually gave some decent power over stock. (no specific numbers, but I could FEEL the difference) If you try to use an E-303 without doing some sort of modification to the computer (stand alone, chip, diablo, whatever, SOMETHING) then it will hunt for an idle.