Sir, you see I have a 20r head.....on a 22r block

Most probably be building another hybrid though, maybe try getting each rod/piston assembly within a couple grams of each other

I'd like to see a built buick v6 in the engine bay, but that would probably cost me quite a bit more than a 3rz swap.

Toyota diesel would be my first choice, but those are few and far between, not to mention veeeeeery expensive for the one I'd wanna run.