What you need for the pass thru is a left angle female and you can PM trag. I got several from him, that's what I used to convert the SuperMac PDS Adapter (the wrong angle hack) to a straight up extender board. Ask bbraun where he gets his, he's the only other "wrong angle" hacker I know of, excepting trag, of course.

The connector on the bottom is a true right angle connector. If you use one on the top you wind up needing to hack the keying, no fun.

What size is your adapter and where are you putting the Pivot Card? :?: