Have a V6 it's ok, saw an engine for sale with trans. (v8) anyone been down that road, is there a whole poop load of extra costs involved - ex:- suspension differences, computers, obviously there is air intake, exhaust, engine mounts is a good one - I have to assume the rad. could be different too.. any one fear the topic - I have to evaluate the $$$$ so If you're bored and want to through some info. my way please doooo...