I saw you posted for sale last year a TR-1008. I've just bought two, hoping one will work. I've not succeeded in finding information on the pin to pin configuration of the cable that would be DIN 13 to the radio, and DIN 8 to the changer. I've lined up parts sources to buy the connectors and cable needed. Is there any change you recall which forums might have had discussions about making that cable? I'm dying here. E34 forums? E32 forums? I'm trying to put together a period correct system for my fairly rare car, a Z1... I'm in the midst of putting in fresh capacitors to a 5908, thats going well, so far no bad traces, just a mess from caps leaking and corroding traces partially... Thanks for any help you ;might have. Alex Lipowich