[quote pid=2392 author=Alexiskayak_7 date=1215816231]I changed my stock airbox with a funnel one, and i had a ride, i made some races with others (i was revving a lot the car) so when i got home and i opened tha hood i saw that oil came of the oil stick pipe and was all over the engine bay. I got scared, and i putted back the stock air box. I guessed: that because i have made 200000km (125000miles) the piston rings will be warned out and the pressure is a little increased, i had a leak of pressure srom the piston rings, so pressure will ascaped and increasing the oil pressure, thats why oil get out from the oil stick pipe?
Am i true, if i am not what it may caused that thing?
Thank you for your time....[/quote]
Even with worn rings it's most likely a blocked oil breather, I've read a couple of times how this is prone to blocking and causing increased crank pressure. Trace the oil breather pipe from where it T's into the boost return pipe down to the back of the block where it enters a plastic one way valve bolted to the block. Try removing and cleaning the valve with carb/brake cleaner then refit.
I can't see how the air filter made any difference. Only that you were enjoying driving it hard on your "test" run!
