I would like to see pictures and how other people hooked up with the stock evaporator box of their A/C units with LS set-up. I believe I need 2 conversion lines and the correct a/c compressor and brackets to work. I want to save money & time and not invest two grand $$ on a vintage air system. Please share part number used or a vendor I can get the AC conversion lines and the proper compressor would help.. I have a 79 Z28 with a 98 LS1 & 6-speed and it's computer using PSi wiring harness. Unsure as to which refrigerant I would use as well. Hopefully I gave enough information for a good reply any help is appreciated... this place has been a wonderful source of information.