Inliners International Forums General Discussion Blown and Injected Hacking together EFI on an Pontiac OHC Six

Back to the OHC Pontiac.

You could deck the block & mill the head to get some sort of compression & get some quench going for you.

Unless the guy installing the bronze guides can drill them exact(not likely) you will have to get a valve job done.
I could be wrong?

Good luck.

BTW, your porting looks OK from the pics I can see.

MBHD