nosajwp
NAXJA Forum User
- Location
- Winston-Salem, NC
Right now, I have a 2001 4.0L auto with 3.55's and 225/70/16 tires. I'm thinking of going with either 225/75/16's or 245/70/16's. Do you guys think I need to re-gear? Would I notice much of a power or mileage difference?