aaaa, thats bad...
sprays oil? like how much oil?
do you have it hooked up to the right pipe?
ok ok hold on here,
does air come out with the oil?
if iol is getting to your blow off valve somethings wrong???
if its some how hooked up incorrectly (god lets hope.).. its probably fixable..
but if its in correctly...
and your getting oil mist out the blow off valve.
you may have a bad cold side seal
(the seal on the silver side, it shit the bed..) in your turbo causing it to leak oil...
coating the i/c pipes, and spraying out the BOV...
i wouldnt think, a motor would run on 4 cylinders, and bypass combustion enough oil.
to come out the Bov...?,.?,.
it sounds to me you need a turbo...