My '68 seems to have a lower ground clearance than other Firebirds/Camaros I've seen and was wondering what is the best way to raise it...air shocks, lift kit? Are there any recommendations on brand of air shocks? I found out after the fact that the rear end is from a Chevy, with multi-leaf springs, but I don't think that's an issue in itself. I'm also running 14" rally II wheels that I plan to switch out for 15's, but not quite ready for that yet.