Quote: Brian, just out of curosity. What is th max flow you have got out of the RHS head and the Edelbrocks on your bench, both fully ported?
BTW, I lost 48 lbs going from fully ported J heads to fully ported Edelbrocks.
They will go 298cfm at .650 lift before backing up.
My vent 298 at 0,515 lift and then stalled. Ex had a nice curve all the way up. This is with 2.055 & 1.625 valves. But my intake doesnt match the ports because of poor fitment. Didnt have the time to get it machined.
It is a decent head with some issues and why the ..ll didnt they make them out of alu???
