High CFM heads - What would you chose?
Would I do another set? IF the head is cheap to start with, yes.
IMO, there just not worth what they were new or worth much now since the latesest heads came out.
Flow Sheet - 4.125 bore (Will not be using that bore size)
Flow Sheet, local enghine builder, 4.03 bore
(MAN! I gotta get a better shot of that, sorry guys)
W5 Intake port shot
W5 Exhaust port shot.
On engine