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Getting 7 MPG while in ERDTT...

3170 Views 8 Replies 9 Participants Last post by  viking79
Seems a little low.

You would figure the engine wouldn't run so rich while cold (30 degrees F) - (more fuel = lower combustion temperatures). Only drive one or two miles in ERDTT (for about 5 minutes) but, what a hit to MPG.

I'm thinking the gas "guess-O-meter" may be off and needs to recalibrate.
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If your driving slow that's what it is.
I've had it as low as 9 mpg.

Drive faster and your mpg will go up in the 20's

I would recommend a somms resistor.

I only need mine 2 months a year but well worth it.
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