easy way to spot a 6545 TQ is that they will have only 3 vacuum ports on them, 1 for the PCV, one for the spark advance, and 1 for the choke pull off. The center phelonic black section will not have any ports on it, as well, the top cover will not have any ports either. in my opinion, it is one of the better carbs to find, because it lacks all of the emissions B/S on it.
Sam


Dinuba, California, Home of the PALOMINO ranch and 440 truck farm, where dodge trucks have a home. Have Four 1979 dodge PALOMINO trucks now.