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1981 suzuki gs 650 gl

  1. 1981 Suzuki GS 650 GL jet size?

    Motorcycle Repair
    I just bought a 1981 Suzuki GS 650 GL. It ran fine when I bought it but has slowly declined to the stage it's in now. I've been messing with it for a couple weeks and have changed the spark plugs, new air filters, new battery, oil change and cleaned the carbs it's at the point now were i can get...