I just got this 70 Mach 1 with factory air and found out the hard way that the drain hose for the air conditioning evaporator was not only missing, but the port has been broken off. It's a pretty clean break limited to the area of the port. My plan is to epoxy a fitting to the housing and attach a new hose unless someone knows of a repair kit or a neat trick to fix this. Also, what is the correct size drain hose that I should use for this car? Thanks! Ron--