What is everyone doing for the oil pressure sensor on this swap? The ORS harness I have says to use a old single wire type oil pressure sensor from a 22re/22r/3vz-fe so pulled one from an old 22r and bolted it in and just hooked up a jumper wire from the sensor to the connector (before I have to change the connector) and fired up the motor and the oil pressure sensor still showed zero. To me it makes sense that it should use this type of sensor for the old style gauges, since that's what it came with, but it's not working.