Originally Posted by BLKCarbonEVO

I would say the Red. It would be a pretty sick pump turbo with a V5 manifold. The manifold should allow you to run more timing too! I would say 475hp easy on 93 with a V5. I'm just guessing though. If you can hit 575+ on pump HTA3586 then you should be able to reach 475 pump on Red easy, maybe more depending on if you have a ported head, how large your IC is, compression, and cams. I'm not sure that I have seen anyone max the red on pump yet. If anyone has any comments on this please add.