i'm leaking oil out my blowoff valve. i've got an s13 black top and i'm using an arc valve. is it my motor or is it time to replace my lil t25?

 

If you are leaking oil thru the BOV, I would say take off your pipes and check the inside. If the impeller is blowing oil, then you have blown a seal and the turbo needs to be replaced/rebuilt.

Overall though, get rid of that little T25

 

Sounds like you will need to replace the Turbo very soon

 

if not that, you're getting helacious blow by

 

defenetly the turbo

 

do stock sr20dets come with a BOV?

 

yes, it is mounted on the intercooler!