ive seen lots of pics of the t-fitting oil feed deals that go thread in the back of the block, why are they a "T"? one end goes in the block, one goes to the turbo, were does the third one go? oil pressure gauge? also, how difficult is it to get that plug out of the block?
help me out, i NEED boost.

 

one end goes to stock oil pressure sensor.

 

Pull the oem oil pressure sensor off. Screw the Tee in. Then screw the oil pressure sensor in right behind it. And run the oil line to the turbo from the other branch of the Tee.

The oil pressure sensor is pretty easy to take off. Just pull the little plastic cover off the sensor. And use a deep socket and a ratchet to get it off. I just use a crescent wrench. comes off pretty easy. Might take a little time due to tight space.

oh yeah this is all assuming that its a Honda

 

sweet, thancks alot for the help.
HMT RULES!!!!!

 

The HMT way to explain things....MSPaint.....you are welcomed