sensors intakes
 

I'm thinking of putting oil pressure sensors and oil temperature. I have seen the oil filter plate sandwick.
But I wonder if you could put the two sensors on the engine block hole next to the air conditioning compressor where many colleagues put only one sensor.
It could use a "T" for this?
for instance:
http://www.ebay.com/itm/Adapter-Fitt...-/381359820588