Indy/RHS Heads

Bobby, what valves did you use for your tests? If the numbers from hughes are to be believed, your bench seems happy. I have yet to see other's results. So i'm just wondering what the trend will be on them.
Intake Average CFM Exhaust Average CFM
.100 66
.200 116 91
.300 177 138
.350 202 155
.400 224 167
.450 239 171
.500 252 174
.550 262 176
.600 263 177
.650 263 179
.700 246 179


Dave,
I used the factory 8mm valves with a large back cut and a narrow .030 wide seat. But keep in mind that I already did work to these to get the #'s.