Lifan 125 Plug

jaxpc

New Member
My Lifan 125cc semi engine did not come with a spark plug. What is the best brand and part number to use?
It will be for normal riding use with the stock carb shipped with the engine.
 

OLD CT

Well-Known Member
You will have to re jet the carb, be careful, it may be too lean. Flat spots and backfiring and a bone white plug are ''lean'' indicators. Consider the fact the supplied carb is not dialed in. You want to see a chocolaty brown color on the porcelain. C7HSA NGK plug is to be used.
 
Top