Don't add weight. Just reindex your torsion bars. If I were you, I'd take it someplace and have them do a proper corner balance with scales.
I think I may go the same route. I'll install the radiator in the front though. Cutting the car - again - isn't a problem for me. I've learned that I can weld back on anything I cut off. So hack away. Plus, I still don't understand why so many people say that cutting the car for an LS1 conversion is bad. Most of these people are impressed by "atrocities" like in the pic below. Also, what does that engine weigh compared to an LS1? What's the HP to weight ratio? Plus, how driveable is it compared to an LS1?
H
