[concobra]

Keith

Thank you for sharing this information and the pictures. Would you consider sharing the flow numbers for your Edelbrock, Stage 3 and the Blue Thunder Medium Riser. If so the numbers @.100" intervals starting with .100" through .800".

My limited experience has shown that most of the flow numbers listed for the Edlebrock heads are done with 2.25" intake and 1.75" exhaust then flowed with a cylinder diameter of at least 4.35". The large bore helps un-shroud the valves and thus achieve very high flow numbers. Unfortunately my cylinder size is only 4.25" and these large valves are too shrouded to produce the big flow numbers that are associated with the large valves. Do you agree with this? If so do you offer a ported set of heads using smaller, less shrouded valves that achieve high flow rates?

Thank you