Yeah, honestly there aren't many 305 3g's left for a reason, they weren't too great :]

I built a turbo 60* v6 (2. that made 335rwhp, and handled excellent.
I get so much shit for taking the 305 out and puttin in the v6 it gets annoying. After all, they have a 50/50 weight distribution with the 60* :]

But you wont do that, so find yourself a roller 350 or older 327 (My choice, since it's different...)