Torsion Bars

Subjective, I think. If you want it really really to handle and don't mind "firm" I'd say go for it. They might just be a bit toward harsh, Tires matter, too.

Good to know. I am not interested in a cornering monster. I don't even have a front sway bar. lol. And just good old 14" BFGs

I just want an improvement over what I have. What diameter did the 340 cars come with stock?