VinAir in 61 Pt 3
 

The dip stick tube for a A/C car is hard to find so I modified the original by straightening the upper tube a slight amount and then extending the bracket.

Vintage Air seems to allow for about 1 inch space between the evaporator assembly and the firewall. Then you drill new holes in the firewall. I wanted to use the origi8nal air duct on the engine side rather that a blank off plate. I think FabCraft has some heater delete plates but I still wanted the original duct so I made a bracket out of 1x1x1/8 angle/ That gave me about the same spacing as VA got with the nylon spaces and I used the original holes by welding bolts to the angles to make studs.