I just bought an ls1 out of a 2001 trans am, I already have an ati procharger. My plans so far are forged internals, mild cam, and lowering the compression to about 8.5-1. This setup should make some serious power. I am probably going to have to upgrade to the d1sc blower, right now i have the p1sc. I am going to try to reach around 12 psi of boost, I am trying to reach around 600 to 650 rwhp. Has anyone done this setup yet?

 

Sounds like a badass project! Keep us posted!