Ok, I just bought my new car, a bright red 1993 Volvo 850 GLT with tan leather and a 5 spd. The cars great, but its lacking in the sound department. Ok, I have a MINT condition Alpine CDA-7875 head unit (BBE, V-Drive, etc) that I want in this car, how do I hook it up? I have put this head unit in 4 different cars so far so im not an idiot, but Circuit City told me you couldnt put a head unit in this car without rewiring EVERYTHING in the car due to an internal amp. Now, my 240SX had internal amps and all I did was hook up the remote turn on wire to the one on the HU and it worked great. Anyoen have a wiring diagram? Also, I pulled the Volvo radio out and I cant see how another HU would even attach in there... Its like 2 rails with locking tabs on the radio. 2nd QUESTION: I have month old Alpine Type-S 6.5/6.75in Components. Will they fit in this car at all, or should I sell them and buy speakers that will work with the FACTORY Volvo amp. I dont want to rip out the factory amp yet. Thanks! Tim Klein