I'm just finishing up converting my '89 MM to an AirTex electric fuel pump & Redline Weber after motor rebuild.
I want to wire a cutoff to fuel pump if oil pressure drops. I want a 3 prong oil pressure sensor: terminals P,S & I for this purpose, but have been unable to find one. I ordered one from RockAuto, but thread size did not match. According to technician atAirTex's sensor site, this sensor's thread is: 1/8-28 ISO Tapered Thread. Can anyone confirm this?
AirTex lists a ton of oil sensors, but none with P,S & I terminals with this thread size. I have emails out (no response yet) to several Carter vendors, asking if they have one.
If anyone has a part. # and/or supplier, greatly appreciated.