OIl passing by the turbo seals

what is the reason in oil passing through the seal and coming out of the downpipe…when i have a brand new turbo, an oil restrictor and no kinks on the oil drain line…i’m not using my stock oil pressure sensor…using an autometer oil pressure sensor with gauge… can that be the reason why i keep passing oil through the turbo seal…

my oil pressure when started up cold is about 75psi…idles at about 2000 rpm…is that too high…can this be the reason why???

You oil pressure is fine… I did a lot of highway with my turboed Teg and oil pressure was like 85 psi all the way and never had problems.

Is the turbo brand new or rebuilt? What brand is it?

maybe your feed and drain are not strate up and down. if the center section of your turbo is at an angal your turbo will smoke and leak oil. make sure that is . post a pic