Guys,
I apologize for sort of highjacking this thread but there is something I'm trying to find out that was shown in Jeff's picture above. My 67 200 had a linkage coming off the carburator that appears to go to a bracket on the firewall. Jeff in the picture you posted above you can just see it at the top of the picture. In this picture of my car you can see the linkage arm and a plate held to the firewall with two bolts.
What I'm trying to find is that bracket; or barring an actual bracket is information such that I could fabricate a new one.
thanks for allowing me to interrupt; we'll now return to our regular scheduled programming,
Bruce