I am trying to get a better understanding between my current wheels and possible future wheels.
Current wheels 18x7.5 + 40
traklite 16x 7 +42

I am wanting to know where the inside of the rim will sit with the tracklites compared to my current wheels as I want to jamb on the widest tire possible and have no rubbing on the inside.

 

Lower offset is your friend. But then there comes to a point where it's too low and wide and then you start rubbing on the outside. Anyway to get a rim wider then 7 inches?