on a 1999 cr 125 ?

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Aug 14, 2006
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#2
Its electronic ignition. Use a regular 12v timing light ( itll need to be powered by a seperate battery ). Start the bike, let it warm up, hold the rpm steady at about 3000. There should be a single line or pointer on the stator plate ( its to the left of the flywheel ). There should be 2 or 3 lines on the flywheel: if 2 lines, then centered between them, if 3, then centered on the center one.