Anybody make their own fast idle solenoid for AC

Here are some cheap solenoids from AutoZone:

http://www.autozone.com/autozone/pa...-Solenoid/_/N-9gsoj?itemIdentifier=31593_0_0_

http://www.autozone.com/autozone/pa...-Solenoid/_/N-9gsoj?itemIdentifier=31590_0_0_

http://www.autozone.com/autozone/pa...-Solenoid/_/N-9gsoj?itemIdentifier=45185_0_0_

One of these should be modifiable for your needs. At least if it doesn't work, you won't be dropping a ton of cash on the testing.

Good luck and Mopower to ya!