How is everyone calculating their mileage, anyway? I fill the tank ('til the pump clicks off by itself), drive it 'til near empty (for better accuracy when calculating mileage), fill it again, divide the gallons it took to fill into the miles since last fill. BUT, having 31" tires, the offset on the speedometer now is 8%. This was done by a 10 mile check, via the mile posts.

I still hear alot of controversary on whether or not a bone-stock 22r or a mildly modified 22r (different cam, O/S valves, slightly bigger exhaust) gets better mileage.