I'm going to start removing the dash my 1983 Mercury Capri RS Turbo TONIGHT in order to add air conditioning. I have a complete Dash hule with heater box from a 1986 Ford Mustang with a 2.3. The plan is to use the 83 dash hule and install the 86 heater box and duct work in order to add air conditioning with a mostly factory look. Anyone who's done something like this before and has tips or tricks or feedback on what kind of problems we might experience please post.

Many thanks