dont need the pcm..here is my list:
heads
LIM
m90
TB
fuel rails
injectors
coil pack bracket with idler
tensioner to go with coil pack bracket
standoff idler
crank pulley
i think that is it besides all the gaskets that go in between. you dont need the pcm because you can just flash a gtp bin on it and youre good to go. the only thing that wont work is the bbv, but you then have to make it vacuum controlled instead of by the pcm, piece of cake.