looking to flair guards and put a wider wheel on the rear from a 195/60/R14 to maybe something like a 215/--/15-16, is this done by increasing offset or will i need a new diff?
- What kind of offset would i be looking for ?
- What kind of advantages are we up for

 

i'm running a 225/45/15 on a 15x7 wheel with a 7 offset under stock fenders, and i've got room for 245's on a 15x8....

 

225/50/15s here on 15x7 +10 offset under stock fenders. Fits perfect..