Hey Puppet,

Here's one for you to ponder. This was my Knucklehead when it was running pretty good on fuel, it use to break and crack the frame on the bottom tube between the motor sprocket and the clutch. After checking around I found the same problem was happening to the flattrackers. It you look close there is a tube added from the left front down tube under the carburetors and back to the left rear down tube, solving the problem. I seen it one night when I went to the Fraltrack races.

The people in the picture, the good looking one in the red jacket with his back to you is me of course, then there is Bob Ebling and Bill Chambers, the girls on the left the one you can't see all of is Janie Chambers and then my Wife Pat.