It looks like I'll be joining the Suby swap club in the near future as well!
I've been toying with the idea of swapping a USDM EJ20 in to my '00 RS for a while, but I want to do something with my '71 Super. After reading through this thread it hit me like a duffle bag full of bricks, "Swap the EJ20 into the RS, then take my EJ25 and put it in my bug!"
I'm going to spice my EJ25 up via TechWorks Engineering bits. Or maybe I'll go all out and do something like-
http://zzyzxmotorsports.com/news/300hpna