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Hello. I have a nice Kymco Super Fever ZX from 2006 that I'm currently tuning.
I feel like the engine behaves different to other engines when I tune them.
I have a stage6 intake with a 21mm carb,  70cc kit and technicas exhaust. It feels weird so I would just like to know if there are some small things that you should do in order to properly tune the scooter. Thanks in advance

Hello there everyone

I have a nice Kymco Super Fever ZX50 from 2006 with a newly mounted 70cc kit. It ran fine for a bit but then it started being choppy when giving gas. Then I pulled it back inside and then for some reason when I pulled out the spark plug, there was Completely no spark. I was so fed up with the whole thing that I went to bed and then the next day when I went out there again, it somehow began sparking again. That happened 3 days ago. It has happened ever since every day. I get a spark, I ride it for a bit, turn it off to adjust it, and then no spark. Is there something with the stator or the voltage regulator? I also seem to notice that it's giving a lot of electricity. The lamps are brighter than ever before, even when idling. Please help me!