I get about the same, anywhere from 21-23. I am mostly Highway though.

 

Tune + rolling resistance along with ancillary weight of vehicle are determinants of mpg. With everything out of the rear (donut, jack and accessories) I get consistant 23-25mpg at 65mph or less. It seems if I push it farther than 3100rpm mpg goes down the drain 20-21. It has to do with MIVEC.

Also, you ever notice how just before you hit 2800rpm (from 3000+) when coasting, it coasts like its still giving gas and then when you hit 2800 it just falls on its face. MIVEC again.


MvP

 

OT but that MPG display is useless to me. I wish it was a boost gauge instead. The ECU has all the data and the sensors and it would be a simple design change. MPG = Econobox. Boost = Performance car.