Some "Dime Rockets" for the 4TH!

[jmantle]

Originally Posted by Jim Caughlin

I agree that this is now a possibility, Also note that the C5 head (which is a much better head) is legal on that combo.

Curious if anyone knows the history of the C5 head being approved for use on a 64 production engine. Many years ago I worked for a Ford rebuilder, only saw C5 heads used on 6 bolt blocks which didn't come out until 65.

Jim Mantle V/SA 6632