Nope, I get 16-17 in town and 19-21 on the highway WITH lift and big heavy tires!
Damn, thats pretty good. I get 12 around town and 15-17 on hwy. I am running rich for some reason though, no smoke, but I can smell it. I have noticed no difference from the light weight AT2s to the HEAVY kevlar mudders. I think the roof rack is killing me a bit.