Hey, I was looking through the forum and I noticed you have a setup similar to what I want to run. Any help would be greatly appreciated as far as tuning and initial setup. I have a 94 Z28 with a 355 lightly ported stock heads mild cam, longtubes m6 with 4.10's. I picked up a p600b a while ago and I only want to run 7-8 psi hopefully you can point me in the right direction. Give me a call or send me a text 281-520-0575. - Jalil