Originally Posted by
Slunnie
The factory offset I think is the best. I'd expect that if you go to further offset rims that you'll end up rubbing the tyres on the bodywork. I even know of 265's rubbing around the rear doors on standard rims, although this doesn't appear to be the normal.
With regards to offset differences between the factory 16x7 and 16x8, irrespective of if they were from a Disco2 or P38a Rangie, they are all offset the same. So, within the guards, the tyres will sit in the same place despite the rim width change. You will however get a slightly larger bag width from the tyre but thats about it.
My opinion is to stay with factory rims also. They also have significantly better bead retention than any aftermarket rim that I've ever seen which is good for offroading.