Karl, if the wobble that you are describing is occuring while the engine is running, you might want to check the grease cup on the side of the distributor that it has grease in it and maybe try turning it in some. Mine had a pretty significant wobble that I was able to significantly reduce in that way. Also, there is a small plastic washer that protects the distributor shaft from the spring in the grease cup from rubbing on it; make sure that it is there.
