[S13 RB26] Please help me find from what car this P/S pump comes from!!

[jibe]

My RB26 swap is almost finished, everything is OK except power steering that doesn't work.
I bought a used pump that was told to be from a S14 (I just wanted it to be non HICAS and compatible with the bracket), but it seems not beeing a S14 one.

The more I look at it the more I think I shouldn't have bolted directly the pressure line to the connector outlet bolt. There is probably a missing part, called joint-outlet, that has the perfect thickness for the connector outlet banjo bolt, to let the valve assy flow control be perfectly settled between the spring and the bolt and work correctly. But to find this part I need to know exactly where my pump comes from.

Here is the pic of a similar part I'm talking about:
http://www.driftspeed.com/images/P1080697.JPG

And here are some pics of my pump for NISSAN specialists: it's written 26YA K9 on it:

http://img593.imageshack.us/img593/9603/photo0183b.jpg
http://img109.imageshack.us/img109/9758/photo0184u.jpg



And for those interested by pics of the whole engine:
http://img705.imageshack.us/img705/6646/photo0185v.jpg
http://img846.imageshack.us/img846/2850/photo0186w.jpg
http://img84.imageshack.us/img84/8170/photo0187w.jpg
http://img94.imageshack.us/img94/6159/photo0188w.jpg

THanks for your help!

[jibe]

Here is a pic of my S13 pump from CA18DET and it is not the same.
http://img209.imageshack.us/img209/7217/photo0189j.jpg
The number on it is not the same (9YRA K9 if I read correctly). And I can't fit it on the bracket mounted on the RB because the lenght for the bolt is too long. And I can't bolt the S13 bracket on it too.

So I must make this pump work!