I did research on the topic and want to make sure I know what I'm getting here. I have a 1995 9000 cs. I'll be getting a '94+ fpt ecu for sure, closest to a '95 that I can find, and then I need an apc solenoid. Do I also need the controller itself? I searched and found the solenoid which is the piece that hooks to the fan shroud that has three vacume tubes coming off of it. But when searching for apc on ebay, I found a box, looked like an ecu, but said it was an apc. Do I need the solenoid and the controller box? I already have an intercooler so I know I don't need that. Can someone clarify the apc for me? Thanks a lot.