I can give you a comparison..... When running hard across the 51 mile skyway I was at 19MPG.... If I drive kinda normal i get 26mpg... That is with the Hahn system.
A mix of throttle wide open and cruising around town I have seen about 20. On the trip back to Little Rock last week on the highway at 80 MPH I saw 22. Those are calculated, not what the dash says. Before the install, same type of driving I would get 22 around town and 24 on the highway.
nice..... it comes on strong...... Like the way the traction control light comes on at the top end...
Next time take the camera and put it around your neck with some sort of strap . Point it toward your gauges and before you take off hold the traction control button in till both lights come on.... Then do the run again....
A mix of throttle wide open and cruising around town I have seen about 20. On the trip back to Little Rock last week on the highway at 80 MPH I saw 22. Those are calculated, not what the dash says. Before the install, same type of driving I would get 22 around town and 24 on the highway.
Keep me informed on how those decals look at a constant 140mph!! Im curios to know that they are still sticking!! LOL!