Ive tried to search this but couldnt really find what i needed. I bought a oil line tee from parts plus (a part store out here). the guy assured me it was the right part so i get home and try to screw it in and it doesn’t fit in the sending unit hole. so i took it back. went to lowes and bought the 1/8 nipple to see if it fit. ofcourse “no”. Im starting to get worried that its cross threaded or something. I understant i need a 1/8th bnpt. I looked up the oil sandwich and its ridiculously expensive and was gonna buy the Oil Take Off - Single Outlet off of tunertoys but there sold out. So basicly my question is what are you guys using? I have the feed line and feed flange for my turbo just nothing for my block…Please help asap.Thanx
Keith
Its 1/8" BSP and its not likely you will find one locally.
Stealthmode Performance (same part as tunertoys)
Quit messing around and order the right part before you mess it up. 
BTW, this info is in the Turbo Guide