That not much better then what I get now with 4.11 gears.
If I stay out of it and run around 68 to 72 I get about 18 hwy. The city is what kills me I get any ware from 9 to 11.
looks like I'm going to be trading the truck in guys... I will be selling the Spartan tuner and 5" Flow-Pro exhaust and 6"tip. PM me if you are interested.