Im having some issues with my AC duct work and I'm considering replacing all of it. Basically it blows like it should through the top and very low through the middle. I know the connector is loose at the blend door but im thinking the whole line leading to the middle vent could be shot as well. Has anyone removed the dash before? Or is it simple enough to do with out removing it? Just spent a lot of time and effort and money restoring it and that includes all new AC components!