O series engine

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  • daimler
    • May 2024
    • 3

    #1

    O series engine

    Just recommisioned the Marlin. Now running but tends to misfire/occasional backfire. Carb. adjustment makes little difference. Timing set to manufacturer's 14 degrees BTDC. All other settings correct. Should i alter timing?
  • martinclan56
    club member
    Club Member
    • Feb 2020
    • 465

    #2
    I suppose the 14 BTDC was for old school leaded petrol. I think I would try retarding it as a first step.

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