Timing a Harley Davidson fairbanks, morris, joe hunt magneto on a big twin Shovelhead engine. This video will also help when timing knucklehead, flathead, Panhead, generator shovelhead and sportster magnetos. Also I forgot to mention make sure your primary belt or chain have lots of slack this will help it start and shift better. set that belt up flopppppy!!!!! (at about 16min in I say that I needed to Retard the timing but I meant to say advance the timing sorry for the confusion)
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