Ok, Figured out how this works. Found a set up they use to use. Ran from the air cleaner threw the intake back into the choke.
Here are the pics I found. Was for a V8 but same idea.
http://webcache.googleusercontent.com/search?q=cache:hG2qEck2O1cJ:www.chevelles.com/techref/Adjusting_Automatic_Chokes.htm+hot+air+choke+operation&cd=10&hl=en&ct=clnk&gl=us&source=www.google.com
Only about 1/4 to half way down the page are the piccs.
