Does anyone know how the underdash wiring on a 68 would go. I have a standard cougar that I just bought the XR-7 wire harness for. I wired the engine bay with the XR-7 harness but I cant figure out all the wiring for the dash, like how the tach connects, where the counsel lights plug in,the overhead counsel so on. I have the wire schematic book for 68 but it only covers standard. If anyone has a scematic or even just hand written notes they could e-mail me it would be greatly appretiated!