Alright thanks, good to know.

Now about my C/R...
The speedpro's I have are the ones w/ the 22cc dish; combine this w/ ±97cc heads and I'm only at ~8:1. How much can I/could I/should I deck the block and/or mill the heads to get up close to 9:1? Even a little shy of that would be fine.

Thanks for the responses!