oil catch can fitment problems on JDM SR20DE

[Ari]

I have a JDM SR20 that I'm going to install in my 91 se-r but I ran into
alittle snag.  I lost the catch can that came with the motor so I thought I
could use mine.  It doesn't fit at all here are some pics below to show what
I'm talking about.  If there is a simple easy fix please by all means let me
know.
http://www.hunters-domain.com/pt/upload/oil_catch_can.jpg
http://www.hunters-domain.com/pt/upload/oil_catch_can_2.jpg
http://www.hunters-domain.com/pt/upload/oil_catch_can_3.jpg