efi&mpg readout possible?

[Nate Stuart]

>
>
> If you _really_ want to get a more
>accurate reading you'd have to get real creative and design some kind of
>circuit that would take in things like the map signal, intake
>temperature, etc and calculate the MPG using the engines volumetric
>efficiency as part of the equation and then producing a signal that
>would replicate the output of the potentiometer.  In my mind, nowhere
>even near worth the effort :-)
>
>
Wouldn't it be easier to just read the inj. pulse width, fuel pressure,
and speed?

:)

-Nate
'89 90tq
www.newtsplace.com/90tq