[Diy_efi] TPS or MAP Sensor ?
Le Chevalier noir
chevaliernoir at free.fr
Fri Nov 1 07:28:58 GMT 2002
hello
if i remember well TPS is better for good accuracy at high aperture, and
MAP is better for low aperture...
I hope this could help you...
Le Chevalier Noir
Karl Doody a écrit :
>
> Good day to all.
>
> I have a question for you with regards to running an engine on a Throttle
> position sensor or a MAP Sensor for the engine load feed into the ECU.
> The current ECU i'm running is a GEMS EM20 and at the moment i'm using a TPS
> sensor to measure engine load and relay it's information back to the fuel
> and ignition maps in the ECU, now the engine is for use in small aircraft
> and because the propeller can be changed from one pitch to another the
> engine load line moves within the ECU's maps and it's causing a bit of a
> problem in that i have to remap the engine for each propeller i use.
>
> Anything anyone ??
>
> Karl.
>
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