Re: 100:1 Mix
i don't see how that would affect anything. it acted like a fuel problem, not a spark or ignition problem. and i put a new plug in when i installed the motor. and it runs fine with the old gas, so why waste the time?
if anything, it's how the rings seated in during break-in. swapping the CDI would be like putting in new innertubes to see if that solves it.