IIRC going back to HIS thoughts, he was going to spray it at some point. I think he even has a system for it. That will make the converter 'better' to the application in itself. Changing cams and their respective hardware is pricy in a few ways because the cam profile it'll like is probably going to 'tax' the rockers and pushrods....etc This is a 59* small block. I just mention it all for review to benefit what is practical for the owner given a new perspective.