a/c finally

[frank long island]

after all this work a/c is working now i need to hook up a throttle advance when the compressor kicks on rpm's drop to low anyone have any ideas i belive early gm's had an electric kick up on them car is running at 195 with the a/c running 0n an 85 degree day with stock fan still

 

[Fordestes]

Frank,
Ford used an electric speedup solenoid for quite a few years, as far as I can remember up in to the 80,s I am planning on retrofitting one on an early 4100 ford 4 bbl.
You might check some of the older wrecking yards, that is where I found mine.