I think your better off going to
www.milzymotorsports.com for the stage 2 set-up.
Stage 2 cam is like $440 and stage 2 heads are $1200, and the PCM upgrade (you'll need it for a stage 2) is only $149. They aslo sell gaskets, and an entire stage 2 kit which includes the U&L manifolds and gaskets and push rods, which if you don't have already, get them, do it right the first time!
Also with all that power, start reseaching swapping out the 4t45 tranny for a 4t65 tranny. The 4t45 can't really handle all that power. I blew mine without the heads and cam.
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