Originally Posted by Tim Ford
My 50cc has been pulling like a train for months but yesterday it just stopped, like it had run out of fuel.Had carb to bits and as usual, perfect, tank line is clear also. Changed the plug , re wired the dodgy terminals to the ignition module, checked out the rotor and stator, no probs but still no go. Do ignition pack give up every now and then. Got loads of compression and juice
have you tried taking out the spark plug (still in boot) and walking the bike? if you keep the plug close to the frame/engine you should see a spark jump. If you have spark it must be something blocking/leaking air...
If no spark, will pop out a replacement CDI to play with.
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