what kind of speed are the turbo and procharged guys turning their engines nowadays? I know the Pro-stock and the mid size small block comp guys are up in the upper stratosphere but do the power adders require such RPM also?
We spun ours to 8600 but we had very small heads that would not flow enough to spin it higher. I know some of the guys run 9500-9600...
No, SC-1's that flow about 365 @ 800 lift. They were not canted valve at all,just twisted a bit.