Quote:
Originally Posted by austingsx
The problem I would see is that the mpguino has no way of measuring manifold air pressure. MAP dictates the pressure at which the fuel is delivered and therefore the volume delivered per pulsewidth. On a motorcycle you will tend to vary the throttle/MAP and gear selection more than with a car in general in city use. Not saying that it won't work but given the small fuel volume of fuel and greater variance of engine operating speeds, the result will not be reliable or often repeatable. A fuel fill-up log dealing with the 3 or so gallons every 120-200 miles will be far more accurate. I'd recommend the fuelly app.
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A motorcycle is not going to have a variable pressure fuel system, just variable volume by pulse width via the injector. It wouldn't work any different than it would in a car. I can try it too. I have a spare mpguino and a bike (13 ninja 650) that has a mpg gauge built into the instrument cluster. A great test would be to throw my guino on for a tank and see how far off it is.