Just got my Tremor today and i'm gonna order wheels and tires on Monday, mostly because of the +40 offset on the stockers. I was thinking 35" Ridge Grapplers and 18" -12 offset Methods. Now i'm starting to think I may just want to go with a Carli level and 37's. Any disadvantages to going that route? Does it effect the factory warranty? The bigger tires just as good for towing?