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  1. S

    How to lower the RPM at high speed?

    Given BSE 125 cc motard with Lifan 1P52FMI-like engine. What's really annoying is painfully high RPM when riding over 70 km/h. The engine really needs 5-th gear. Is it possible to find anywhere and install the engine with 5 gears instead of the stock one?
  2. S

    Lubrication of the valve's chain

    Hi there! Today I set up the valve clearances. When I've pulled off the side cover, I obtained there is no any lubricant on the valve's chain. And the chain touchs the rubber spaces (have to be placed under my finger shown on the photo) and has a friction on them. Is that OK? Or it will be...
  3. S

    Max current of Lifan 125 1P52FMI

    Hi there! Can anyone explain me what is the rated current of magneto of 1P52FMI engine? I'm stuck into discharging of battery when using head light. Discharge current is 1.4A while current consumed by the light is 3.5A. So I wish to check if magneto coil is OK or maybe I should try to install...
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