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  1. Fuel Supply and Carburation
    Hello, Need some help with which way to adjust the sync screw. It's been a while since I have had this bike running. I can get it started but the right side header is cool to the touch compared to the left side. This is after letting the bike run for about 30 seconds. I figure the carbs are way...
  2. Fuel Supply and Carburation
    Howdy Honda Twins Forums, I’ve been banging my head on this problem for days now, and would really like some advice from those more experienced: I’m working on my 1973 Honda CB200. Currently, the right cylinder is firing like a dream (so far as I can tell with my hand over the pipe)...
  3. Fuel Supply and Carburation
    From what ive read about these bikes, the vacuum port on the carbs is a slightly weird size? Does anyone know the size? or know where i can get it? I got this 76' for 50 bucks and after rebuilding the carbs it runs but not "good". Any and all comments are appreciated. Thanks
  4. Fuel Supply and Carburation
    So I am tuning my CB750 with my vacuum gauges soon and I realize how crazy it is that you can't do this on a 350 twin. Or can't do it easily I guess. When I start my wife's bike cold I get hot exhaust from the left pipe pretty quickly and the right pipe exhaust stays pretty cold for a while. The...
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