WTB: 5V ref, 4-wire, 1-100psi, 1/8 NTP, pressure sender
06-01-2009, 06:14 PM
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WTB: 5V ref, 4-wire, 1-100psi, 1/8 NTP, pressure sender
The pressure sender that I recently got to use as a fuel pressure sensor turns out to be a 3bar sender, which is basically useless for EFI. 
A oil or fuel sender will work fine as long as it meets these characteristics:
A oil or fuel sender will work fine as long as it meets these characteristics:
- 5V ref. I prefer a 4-wire version (as it will be mounted in an ungrounded location) but a 3-wire will work, I suppose as I could somehow ground it. I.e., the wires should be 5V sender supply, sender ground, signal + and signal -. A resistance sender will not work.
- This should be a 5 bar sender or 1-100 psi.
- Standard 1/8 NTP. I dont think I have ever seen other than this, but whatever.
