where would the return line go then? i tought the return line goes there? im so mixed up right now.. ive been searching for a while but i got alot of diffrent ramblings.. 300iss thanks for clearing that part up for me..You do not have to weld anything for an oil feed. Simply take off the oil pressure sensor (which is located right next to the oil filter) and add a T-fitting. Put the oil pressure sensor and the oil feed line on the T-fitting. Thats it! There are pictures around. Just search around, they arent too hard to find.