R-trim specs

hp 750
cfm 1100
psi 24
rpm 58,000
eff 74%

The best I ran my R was an even 10.00.

Thanks for posting that JHenke. I'm going to try and post the compressor map since it's no where to be found on the net. Need to scan in first.

So what was the rest of your combo?

10.006 @ 134. That was w/ a 306 and a C4. TW heads, hyd roller cam, DFI and GT40 lower w/ Downs box upper.