rich_1833
May 6th, 2007, 14:28
I have a 1990 jeep XJ with 31" tire and a BDS 4.5" lift. I run about 80% road and 20% off road. I'm looking to put locker in and want to change the gears when I'm at it. So should I use 4.10 gears or 4.54 gears. I would like to get the best MPG in gas as well as have a good off road jeep.