Hey im building my LS and i might work on another engine to drop in later. I want to stay non-vtec how hard would it be to put a b20 block in the car, with my already built LS head? also ive heard numerous things about b20 cams and LS cams... which are better anyone have the specs? would it be better to put LS cams in a b20 or b20 in LS. thanks!