Where to go from here?

UOP said
Unless you're trying to use a good amount of nitrous, why not just hit the easy button and pick up a set of KB hypers and some Scat i-beams. Perfectly reliable and reletively inexpensive. Then maybe you can sell the TRW's to get a little of that money back. I wouldn't hang onto the TRW's just because they're forged, for a driver they're not needed. The KB pistons are plenty strong for a street screamer and lighter to boot.

Abodybomber said
X2. You would need to have the piston deck thickness measured. My guess,someone machined the down to minimum thickness. Unless going full strip,really hot street car,go the hypers. The engine bores,will thank you for it.

X3. KB's and Scat's are the easiest way. Valve wise, whatever fit's, I assume 2.02/1.60's. I'd be careful cutting too much out of TRW's. I once dished enough out of a forged 455 Pontiac piston to bring it from 12.2 to 10.0. Pretty scary, but they were a custom piston that had enough meat too get there. As far as the cam choice, the final compression ratio, your gear, tire size and torque converter choice, will help with a recommendation.