My leveled '10 and oversized 295/70/18 tires gets the standard 17 or 18 L/100km. I run a tuner with custom tunes, but the minimal fuel savings that I may be able to stake claim to are blown out the door by my heavy foot, and desire to beat everyone else off the light.
Before anyone argues, the tire sizes have been recalibrate to be true to actual highway speed. In theory, my lie-o-meter should be deadly accurate. If I can run 17 with heavy mud tires, on the same engine, same year.......... you got troubles. How does your exhaust smell?
Last edited by canadianelbow; 01-05-2013 at 12:18 AM.