Recent content by steve.schwarz

Funny you should ask, I just started checking it last week out of curiosity. The first tank I got 22mpg and the last one I got 20.5mpg. Still waiting to see what this on e will yield. 91 XJ 4.0/5spd 3" lift, 235/70/15, stock gears Looks like I'll be loosing mileage when I upgrade the wheels and...