Search Results for ‘mileage booster’

I just updated my predator this weekend to r29 and checked out the new mileage booster tune. I loaded it up for a 400 mile trip with the jeep. It seems to work. I'd say I gained a good 1mpg maybe 1.5mpg over what I'd normally get on a long trip. I watched some stats on the areoforce gauges as...