one barrel carb rebuild??

Better than I had hoped, I suspected that my motor was worn out Beyond any quick fix, turns out it was simply that the carburetor was so far out of adjustment and had some failing gaskets. There are lots of little linkages that are only adjusted by tweaking the linkage rods just so, but pay attention to the little paper in the rebuild kit and it tells you how to adjust them. Runs like a top now, instant throttle response.