STS kit or H/C/I?
As far as my car, I have to use TRT's estimate (they installed the heads/cam in 2007)t hat I'm putting down approx 500RWHP. I'm getting the car dynoed at Va Speed by the end of March and will then have a graph to back it up

As for H/C...I've seen people get on average 400-425 or so RWHP on a H/C car...as high as 460RWHP on a really aggressive cam. Add spray, and sure you can hit 550RWHP or so on 100-150shot and be at the same limit as a turbo or SC car running 6-8PSI. But, you can use boost 24/7. Cant say that w/ spray.



