Hello everyone! I find myself in need of some advice. I have a ‘91 LJ73 with the 2LT engine. I just had an air conditioning system installed on my car, which came off an LJ70 with the same engine. Everything seems to be functional in terms of cold air blowing inside the car, the problem being that whenever i turn the AC on, the engine starts overheating. That does not only happen when i’m at a stop, but also while driving. Before installing the AC ststem I had recently changed all the cooling system hoses, got a new radiator, new cap, new thermostat, flushed the whole system. Did anyone have this issue after installing air conditioning on their car? Any help would be appreciated.