DBrown21
Member
- Joined
- Sep 3, 2012
- Posts
- 64
- Reaction score
- 0
- Ram Year
- 2004
- Engine
- Magnum 3.7
I am getting 37x12.50r16.5 military tires soon, but with my 3.7L v6 dodge ram people have advised me to run a different gear ratio. Which gear should I run, 4:56 or 4:88 or any other ideas? How much change in gas mileage should I expect?