So, I'm movin to the DC area in the next couple months and wanna use the 40. Problem is it's locked front and rear with 4.88s. I'm plannin on movin back here in 2 or 3 years and I like this setup, but I know it'll suck on the highways down there. Do I: a) Buy another set of 3rds and swap them out? b) Buy another set of 3.70 or 4.10 gears and keep the lockers? c) Buy another set of axles and swap them out? (use old ones for SOA) I'm leanin towards "a". If I swap 3rds, am I better off with the 79 up? Will they work in a 77? Thanks in advance.