Use the stock internals. Phase2 and Enjuku are putting down more than 400rwhp on the stock bottom end. I would invest more of the money on the vavletrain as that seems to be one of the weak points on the SR. RAS, Titanium Retainers, etc.....You should definately upgrade the fuel pump if you haven't already. Well, your post is kinda confusing b/c your grammar is sloppy

Maybe it's just because I've been up for so long, I don't want to try and figure out what your saying.