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    Harleyman2's Avatar
    Harleyman2 Posts: 1, Reputation: 1
    New Member

    May 31, 2010, 05:48 PM
    Harley davidson troubleshooting
    I have a 1989 Harley Soft-tail custom 1340. When out on the road running, it coughs back through the carburetor and pops through the exhaust. I don't know if it's a shorted wire somewhere, a valve or the jets in the carb wrong. It has a Keihen Carb. On it and Samson street sweeper pipes on it.
    banditftw4q2's Avatar
    banditftw4q2 Posts: 23, Reputation: 1
    New Member

    Jul 11, 2010, 01:37 AM
    Have you changed pipes? If so re-jetting is called for

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