David,
Excuse my ignorance... eyebrows?? Do you mean valve reliefs? Why would I need a piston with 4-valve reliefs?
Sounds good, though. 10:1 sounds perhaps a touch high for my goals, I figured I could do it with something in the 9s, but perhaps not. Either way, that's still far off both time and money wise.
I still need to have the block bored so I know what size pistons to order so I can measure the depth before I need to know what compression I need.
And thanks again for the help. This forum kicks ass!