Well, my WK with 2 lockers turned out to be a dud. The locker work perfect, but given it has a common gearbox and 2 lockers it took a servo that is over twice the stock strrength and it still steers kinda hokey. I guess that's to be expected with only one motor.

I used a 65 t motor and will still have to gear down some more because it isn't very strong on 6 cells. Articulatuion is pretty good with stock stuff. Flipping the chassis proved very time consuming because of stock servo mount. Best to use on on axle in my opinion.