No I mean two sandwich plates in addition to the stock oil warmer / cooler. I have an oil cooler to install with a built in thermostat in the sandwich plate, so it doesn't have room for the 1/8" NPT sensor holes. I need to install an oil pressure sensor and will possibly install another oil temp sensor down the track so i will need a second sandwich plate with the sensor holes.
I realise I could get rid of the factory oil pressure sensor and install the new one there, but then I would need to find a BPT to NPT adapter to fit it, and the (crap) factory oil pressure gauge would stop working, which whilst pretty much useless would annoy me to not have it working. I think you can get a BPT adapter with a tap for both a BPT and NPT sensor, but I havent been able to find one anywhere.