I have a 72 Malibu that the previous owner put an SS dash into. He did the cut and splice. Of course, all of the gauges, dash lights, fuel gage, etc. do not work. I do have all exterior lights, blinkers, etc. working. I plan on keeping the existing wires and correcting the mis-wiring (?) of the previous owner. I have a Haynes manual but the diagram is sorely lacking. Where is my best bet to get the wiring schematic for both the standard Malibu and the SS dash? Any help is greatly appreciated. Also, any suggestions as to where to mount an aftermarket stereo? I do not want to cut the dash. I was thinking about the glove box.