I replaced the throttle arms with new, and reamed them out for the proper size. Just curious, how would you verify a potential leak of there is one?
Update, I disconnected the two outer carbs from the linkage, and made sure the throttle adjusting screw was backed off, and tired the throttles closed just to make sure they did not move. The truck ran considerably better, and drove down the street nicely. But, I had to have the choke cracked open about 1/2 way in order for it to idol and run. Any input appreciated. Lastly, here is my webshots link for photo's. I have tons more, with details that I will be uploading soon.
http://community.webshots.com/user/unser102