While RioCar.org is still down, I have attached here a PDF copy of the empeg FAQ
. It is courtesy of drakino
This is an out-of-date copy (I think it might be from November 2003 based on the page footer, not sure), so it doesn't have all the latest updates in it, but for now, it's better than nothing!
Thanks very much for the PDF!
Update: Also adding sled wiring diagram.