air barbs

  1. muskallunge

    Air Barb vs. No Barb: '78 Carb Holder

    Now that I've got my first chop wired and fired I'm get as much info on dialing in the carbs. It's a '78 xs650 with bs38's. Pod filters with straight pipes. Have new mains and pilots of larger sizes coming but had a question about the air barbs that would have been used or stock vacuum...
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