Just ran across this on Audizine: http://www.audizine.com/forum/showthread.php/680661-JHM-Supercharger-Kit-(Stage-1)-for-the-B7-RS4-is-NOW-AVAILABLE!!
Looks as though the 1+ kit will be available next year. I wonder if Jake and the guys will allow us to run the Stage 1 as well as the intercooler setup but with the normal Stage 1 pulley. Coming from a tropical climate, I very much like the idea of having the intercooler there for the additional cooling, if not for the additional boost capability.