I dont know too much about these engine but my sister just purchased a 1991 Caprice with a L03 in it and I was wondering what can be done to the engine to give it a little more power? I have seen the edelbrock intake but I dont know if it would be worth the money an so forth. Any good recommendations for some more power?

full exhaust from the headers back. dont know too much about intake manifold gains so cant help you there. and chip burning too dont forget that.

Yeah so far she wants a whole exhaust, she wanted to put on the edelbrock performer intake and cam, rear gears and a higher stall.