Hey folks, I just installed an underdash AC unit on my 66, 289 2 barrel. The AC works great the only issue Im having is when I turn on the unit, the idle drops. Car runs fine when driving but the issue is when I come to a stop. Engine idles low and it feels like it's going to die on me. I've heard of a fast idle solenoid that activates when the unit is turned on that mounts to the carb. I can't seem to find one for my original Motorcraft 2 barrel. If anyone can tell me where to get one it would be appreciated. Maybe there is one for a different year that will work?? I've tried bumping up the idle screw but that doesn't work well, engine diesels when I shut it off by turning up the idle so I returned to original position. TIA.