Originally Posted by loader5710
Ahhh, I thought you put one in a 4wd to make it goes sideways better , maybe thats why my carpet fitting is so arse about face

You could, as long as its in the rear, not the front.
2wd or 4wd.
Wont help it go sideways as such, but a decent diff will help you HOLD it sideways way better. (apart from a quaife ATB diff, which will make it harder to hold sideways if anything)