Quote:

I will be freshening up my motor after this season and I was considering going from a 2.02 valve to a 2.05. What kind of gains if any can be had? The heads are Edelbrock RPM that flow the as followed-

Intake Exhaust
.100" 82.8 N/A
.200" 149.0 112.1
.300" 211.2 169.3
.400" 255.6 203.2
.450" 269.4 218.0
.500" 276.3 226.0
.550" 281.5 229.8
.600" 284.6 231.2
.650" 284.6 231.5
.700" 284.6 232.9

The cam is 262in 268ex @.050 w/ 675" lift. I would like to run 7.00 in the heat, I normally run around 7.09 @ 3800 da. Has anyone made a similar change, if so what kind of results?



82.8 CFM @ .100" lift??