1981 Vett help

[RACER D12]

Ok my friend just got his fathers 1981 auto vett. The car is in pretty good shape and its only got 48,000 miles on it. However it dosnt have enough power for him. So what should he do to it? I suggested an engine swap. I know a little about domestics but when it comes to what engine he should put in his car I have no idea. We went to the GM web site just for fun to see what they had for crate motors and we are thinking of something along the lines of a small block. Maybe the 350CI 290hp HO engine? Its only $1599.00 and sounds like it has good potential. Or should he just start with a plain block and build it from the ground up? His goal right now hp wise is like 400hp... but you know how that goes those numbers always seem to get bigger. So what do you guys think? Should he stay with his stock motor, swap in a prebuilt motor, or build a new motor from the ground up?

[breablvd]

I'm installing a zz4 motor and a T56 manual transmission in my 1981. It all depends on how much MONEY you want to spend. I would leave the orginal motor alone and do anything else: Crate or do it yourself route/

[mikeweyman]

a set of headers and a 3.55 rear end will make you sit up and notice.the motor has only 205 h.p. but can easily be brought up to snuff with the above mentioned mods and a more radical cam.