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4star

  1. chris_notts

    Mystery problem - one cure is a gallon of 4star and a match!

    Anyone got any suggestions..... please, other than should have ridden it first etc I know I know..... I've got a 99 Berg FE400 electric start enduro. Silly me bought it 2nd hand without a test drive. And its got a mystery problem.... When the engine is under load, ie just as its getting to...