Classic auto air install 1970 Duster with 340 and Edebrock Super Victor EFI Manifold
Update, it's all finished, charged up.
Was blowing 40 degree air in the outer vent yesterday when it was 75-77 and very humid. I did find it cycles a lot because of the evaporator freeze up switch seems to get tripped a lot in humid temps. There was water condensing on the bottom of the unit and also the vents, we're talking 80-85% humidity. Hopefully will get a solid very warm day to test it out before Power Tour.
My connections to the Megasquirt 3 to turn on the fan and everything work well also.
I have to check it again and maybe use another relay because for whatever reason the radio reception takes a dump when the compressor clutch is engaged.