whats up! i have a 91caprice that i had for a long time and i wanna change the engine.it presently has a not so bad 305 tbi ,but for the weight of the car, i think its not enouh! could someone tell me if its possible to put heads of a cadillac 4.6 northstar(32 valve) on a 96 caprice LT-1 5.7?
