oil out of vacuum lines and IM
 

okay a friend of mine just put a OBD1 sohc vtec into his 89 hatch. doesn't sound so bad at the moment right? well here is the bad part, he started it up and he said oil came out of the intake manifold and the vacuum lines :o. what the hell could cause that? i have never even heard of that happening.

any suggestions would be cool.