So whos the man? I wana know who to go for the baddest A460 head..
Now we're talking.. I was thinking 2.5+.. 500+cfm..If I were to do a set of Max Effort A460 heads would try minimum 2.480" valve, but really 2.500-2.520" and welded up pushrod hole on intake side. still get like 1.800-1.830 exh valve in there.
I know Charlie & Lem Evans have taken TEA CNC casting ,then did there valve job/valve size like 2.470 or 2.490" but no welded intake pushrod hole so still had pinch there, went about 490-500cfm.
i live about 25-40miles from them