Thread: Oil pressure and water temp sending unit?

Where are the oil pressure and water temp. sending units? I bought some new gauges (Prosport) and can't figure out where to put the sending units. Also they are 1/8 NPT. Will i need some sort of adapter?

http://www.sr20-forum.com/general-sr20/17417-oil-pressure-gauge-b14.html

Same on 13's. Found that in the "search" function.

i put a t on my factory oil pressure sensor and i bought the nissport adapter for the water temp sensor