ORIGINAL: nktrnl
then:
forward = only front tires pulling
reverse = all 4 turning
you could also put a oneway in front and a solid axle in the rear. I havent done it yet, but I could see it helping alot.
I would say you got that the wrong way round, but I can't say I've ever seen a car successfully use a one way in the rear, it's something I thought might work years ago but it was garbage