just a quick question. i have a 02 wrx scooby and i have a oil temp and pressure gauge i require fitting,

where is the best place to fit them in the engine, i have heard about the plug at the back of the block that could be used.

any help or pics with pointy arrows would help no end.

thank you

Spesh_SCOOBY

 

Hi matey here is guide https://www.scoobynet.com/interior-1...and-boost.html

 

The oil PRESSURE sender goes where the OE pressure switch is now, ie: on top front of the block just under the alternator belt. Most people leave the switch on the garage shelf as it does nowt if you have a gauge.

Yes, the oil TEMPERATURE sender goes in the tapping on top of cylinder No3.