goin to be rebuilding the 350 chevy from our 1987 searay sorrento and am curious if there are any simple things i could do to get some more HP out of the motor...i have rebuilt numerous fords for my mustang but have never done a 350 chevy....new cam maybe?? intake??? anything anyone can think of would be helpful...also any places to get those parts would help...thx much everyone.....

cam recommendation something just a bit bigger that i wont run into any valve clearance problems?? flat tappet...or how hard is it to convert to roller?..thx all