Misc HOLLEY 4 barrel carburetors

Not sure. My buddy has been a Mopar guy since learning to drive. I do know that Holleys require the Chrysler adapter for the KD linkage to work right. I have a Demon carb (Basically a fancy Holley) The Demon has a Chrysler throttle lever which simplifies things a bit.
I have 10 of these Holley carbs, Maybe more. Most are 600 cfm vacuum secondary. Some have electric choke.