stock a/c question

[70 Suburban]

here goes. Im thinking about keeping the stock a/c I have everything so it wouldnt take much. but on the other hand I could update it and use a smaller compressor and clean the firewall up and use unit from a mid 80s car

[LILRED66]

The factory set-up is becoming rather tough to find and desireable for the preservation restoration. Should you decide to go aftermarket, sell the factory set-up to offset the cost of a new system.

[70 Suburban]

thats what I was thinkin... Im thinking if I restore the unit it and sell it as a compleat kit is should almost pay for another unit