[RICK LAKE]

FUNFER2 Kevin it's more important to have ports flow matched. SGT Joe Craine does and excellent job if evening out all the ports on the manifold. There can be a 10-30 cfm different between ports. When SGT. is done it's like around 5 cfm. All cylinders are getting the same A/F. His work looks like it should be on a coffee table instead of under a hood. If you limit the rpms to 6,200, the dual plane with porting will be fine. Looking for a little extra HP in the top end Single plane. Again let Joe port clean the manifold. I run a single plane for my motor but it is a dry manifold. (FI system)