Blue Thunder iron CJ heads, good or bad?

schmitty wrote:Pretty fair price iMHO. They will still need a certain amount of porting to achieve all out performance capabilities. Very

Not just porting ... those are "out of the box" heads and have NO valve job on the seats and the guides also need to be sized.
I don't know if seperate valve seats are installed or just the cast iron. Seperate seats are the hardest seats I've ever cut; including diesels.

That is the ONLY way A.T. Francis sells them.