pcs

if you can get the heads off with no prob, then lt should be any differant. i have bbk's but i wouldnt recomend them (or mac), slp's and bassani are much better quality. but you get what you pay for. as for Mustanggt9589, if you scared to tackle lt you could always go with shorties. those are easily swapped and you still get a nice hp increase. LT's will help you out alot more only when you start getting more than just simple bolt ons your engine.