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4g63 eagle talon Fuel level input to ecu help


VegasAWD

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26 minutes ago, Adamw said:

Yes that circuit would do you.  

Yep.

What do you need to fuel level in the ecu for?

OK thanks. I need it in the dash but running it through the ecu was the only thing I could come up with. When I was researching the dash, I could have sworn I saw you could run fuel level purely though the dash, but I haven't been able to find that info. Is there something I'm missing?

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16 hours ago, Adamw said:

Ok, yeah the power tune dash doesnt have any inputs so the only way to connect a sensor is via the ecu.  

Please forgive me for asking you to spell it out for me, but I don't know which ones to choose:

1) For the resistors, I'm finding 1/4-1 watt. Any idea which one to pick?

2) For the capacitor, any idea which voltage to pick? 

Thank you.

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1) Ohms law.  Power =V2/R.  = 52/100 = 0.25W - which is 1/4W.  I would go for a 1/2W or 1W resistor as a 1/4W will be smoking hot if you are running 1/4W through it all  the time. 

2).  Any voltage above what it will see in the car.  15 or 25V will do.  

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