I just bought one of these to upgrade the changer in my 93 SC400. Plug and play except for the mounting. I need to know if the stock mounting is "flat" as you would presume, or perhaps on end. Wishful thinking really-it would fit better up on end. (The original casette top-loaded, this one loads from one end, making for a longer installed length.
Thanks.

 

Flat as you thought but I wish it was up on end...