I am wondering if an oil pressure sensor would work as a fuel pressure sensor to use in HPTuners. Is the oil sensor 3-wire, 0-5V? Or would the oil unit cost as much as the Autometer FP sensor? I checked a couple of places online and couldn't find an oil pressure sensor. What other alternatives are there? I don't even know where to buy the Autometer unit.

 

The oil pressure switch is just a one wire... I bought an autometer cobalt electric fuel pressure gauge off ebay for about 150. If your wanting just the sensor, im guessing the probably sell it seperatly.. not sure tho..

 

Check these out: http://forum.efilive.com/showthread....=fuel+pressure

http://www.autometer.com/cat_accesso...il.aspx?vid=27

 

Thanks guys.