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Hi ,

Just thought id update the post. It turned out to be over fueling caused by perished float bowl O rings, this was fixed by a carb repair kit.

Over fueling caused the plugs to become very oiled/black so they were replaced again.

It now runs perfect.

Thanks... Dave

As far as I can tell everything on the carb is ok... small filter is ok... I'm planning to put an inline filter on tomorrow and will do the plugs then as well.... once I've exhausted the fuel /spark side I'll check the electrics.

It's a mystery at the moment.

Thanks Dave

Hi, A problem has developed with my freewind. It starts no problem but has very slow acceleration and won't go past 60 mph even on full throttle. Sometimes after about 10km it works and I have full power again but problem comes back next day/ride. I have stripped and cleaned carb, jets , tank and fi...