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Fuel pressure/ Oil pressure gauges

Posted: Mon Sep 19, 2011 9:11 am
by Doner
I am currently using an electric fuel pressure sensor (0-5V) wired through the B6 AN2 pin. I use the Smanager Display to show the AN2 input sensor to give me a voltage, BUT the voltage is generally useless to me.

I want to have it display PSI. The I figured formula that works with my sensor is

PSI =((V-.5)/.5)*18.8

Basically, I am looking for a way to display the fuel pressure just like BOOST or AF.

I searched the forum and I tried a couple things in the Smanager to no avail. Is this going to take a software request or am I just missing another way to do it?

Cheers.

Re: Fuel pressure/ Oil pressure gauges

Posted: Mon Sep 19, 2011 9:39 am
by surfingsk8r
I have not tested or tried this before but this might be what your looking for if you havent tried it I set the table up using your formula to best of my abilities see if it works.

here is a screen shot in an attachment

ok my attachment didnt work so hang on ill get it posted somehow

ok lets try this

Image

Re: Fuel pressure/ Oil pressure gauges

Posted: Mon Sep 19, 2011 11:22 am
by Doner
Perfect! Think this will work. I completely forgot about that conversion table there. I almost used the O2 input....that would have created more work for me.

Thanks again. I'll try it tonight to let everyone know. I don't see why it wouldn't though!