I'm just wondering if the overhead trip computer is affected by the EDGE EZ module. I'm more interested in the MPG display. Thanks.

 

Yes, your overhead display will be slightly off. Since there is more fuel being injected than the computer is calibrated for it will be off. It will appear as you are getting slightly higher mileage than before. I'm not sure if there are any workarounds for this or not.

 

I checked mine by hand for awhile and the overhead was always between 4 and 5 mpg high