Sam, I think you're right with 175. Atleast, thats what I'm pulling up as well with haphazard research.

Unsafe - those are impressive numbers for a 327. wow. Welcome back to the dark side tho. \:\)

I suppose it's time to start figuring out machining costs, and start hacking away at the head...haha. Goot make it flow to get it to go.

-Sam.

1967 Chevy II, 2-door post.
250, 3-OTT.

1969 GMC 1/2-ton.
307, 3-OTT.
DD.