Solenoid for A/C
Those of you who have added A/C know that when the
compressor kick in the RPM's drop to almost stall conditions. I did a search and
using information from various post I consolidated and took a few pictures. This
worked for me as it was a bolt on.
Then you need to run a wire (12V +) that is spliced into
wire that engages compressor to solenoid.
Then a little adjustment (solenoid in/out) to get RPM set correctly.