oil in intake? st185

[flygt4]

hey.juss pulling apart the intake on my st185.is it normal for there to be oil in the intake piping?my piping seems to be coated in a thin layer of oil on the inside , im wondering where its coming from.its in the piping after afm and before turbo..also a small amount between turbo and intercooler.
there is a crack in one of the intake elbows maybe its getting sucked in thru there?i hav fixed it now tho.

[Crimson Tears]

Yeah, it is normal to have some oil in the intake piping. It's just from turbocharger blow-by. It shouldn't be excessive though. Nothing to worry about.

[flygt4]

sweeet as cheers

[bridgeport]

they all do it, its the gource in the tappit cover leaking
open it up put some new silicon under the metal tray thingy and it might clear up

we spent a few weeks tryna nut out why a st185 gtr was blowing soo much black smoke