I don't know about the 72 intake manifolds, but if they are the same as the
earlier cars with AVS carburetors, you'll find a well on the passenger side
of the car which receives a BI-metallic coil spring, connected by a clip-on
link up to the choke mechanism on the side of the carburetor, connecting
near the choke pull off rod. You'd best see a car with one fitted to use
for a guide - but if you find a donor car with an AVS, I'm sure you'll see
how to hook it up.
By 72, they may have gone to an electric choke assist - if so, I am not the
person to advise you!
Dick Benjamin
----- Original Message -----
From: "Robin Giesbrecht" <robings@xxxxxxxxxxx>
> am about to install an AVS on the Imperial to replace the dreaded Holley
> 4160 and I am wondering what type of choke control did the AVS utilise?
The
> AVS has a vacuum choke pull off but there must be a temp related control
> also.