questions about oil lines for prelude.
 

does it matter which port you use to get the oil to return and drain on the turbo?

I dont think i made that very clear... Does it matter which side of the turbo is the Oil Feed & Return

Re: (92prelude23)
 

Yes

Re: (Str8 outta Cliff)
 

feed line will have threads inverted into the turbo

Im sorry i dont really understand can you make it more clear? im new at all this and im trying to learn. thank you.

Re: (92prelude23)
 

the oil feed line (oil pressure line) goes on the side with threads (fitting threads into turbo) make sure you run the oil lines vertical, with the feed line on top, the drain will have a threads also but will have 2 bolt holes to bolt a drain tube hopefully that helps