I posted(Click) yesterday about the dyno runs for Chris Cole's 300zx. I mistakenly said it has HKS 2530 turbos. It actually has JWT Sport 550 turbos which are basically Sport 600 turbos with automatic tranny A/R exhaust housings. So the 471 Rwhp we made is even better then I thought since they are smaller then the HKS 2530's.