I put a set of 4:1 T-case gears in a sammy for a friend of mine, after we went out
wheeling in Calico Ca. and he wished he had gone with 6:1 gears, but he also was
running 35" tires so that was also a factor.
IMO I would go with 6:1 if you are 1. keeping the 1.3L engine and 2. going to get
a big set of tires, like 33" to 37", other than that the 4:1s with 30" tires for mild
wheeling should do the trick
Wild