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UltraGauge and EOC / engine kill with ECU on
This is sort of a two part question.
Why with the engine off, ECU still on and im moving, does the UltraGauge not calculate in MPG?
And
Is there a way to stop the engine but leave the ECU on without using the ignition switch? Like many, my car wont chart mileage with the ECU off. But I don't want to prematurely wear out my ignition switch.
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2000 Mustang GT
273hp/ 309ft.lbs.
Cd 0.36 Im working on it
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