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  1. CB350 Missing/Sputter at 6,000 & up RPM's

    Engine Discussion
    I have a frustrating issue with my 1970 CB350. Runs excellent up to 6,000 RPM's above there starts sputtering and missing, hope there is something I am overlooking because I feel I have been all around this issue. Top end just rebuilt ( New pistons, rings ) Valves ground New XS Coils and wires...
  2. RPMs all over the place. '74 360

    Fuel Supply and Carburation
    I pick up my first bike about a month ago and have been working through some issues. The most recent is that my RPMs are jumping all over the place. Initially I was having an issue with it idling too low. If I was at a light I'd need keep on the throttle a little to avoid stalling out. In an...