I have a 73 240z with an RB26, ECUMaster Black ECU and SpeedHut Guages for Oil Pressure, Oil temperature.
The ECU needs oil pressure and temperature as well, so I have 2 of each sensors.
I am running the mishimimoto thermostatic oil sandwich plate/cooler which only has 1 1/8"NPT port.
How or where can I install all these sensors?
Does anyone know what this port is for, between cylinder 4 and 5 on the intake side of the 50U block?