RCs4Runner
New member
T
I'm getting 16.7mpg consistently but I'm also using non-ethanol high octane (91) fuels. My dash computer reads 14mpg but one must remember, larger tires means you've traveled farther than your odometer reads...I have to add 7% to accurately get my true miles traveled and speed calibrated using the ScanGaugeII.
7%? More like 3.4%.