If you were near Lancaster England I probably could fix it, however lots of work on at the moment and we try to avoid Chinese stuff as parts availability is bad, you can't just ring the dealer and ask for say a CDI as the dealer is usually long gone, or has no spares backup, or any idea what a CDI is. The on-line Chinese spares specialists have most parts, but don't know what machines they fit, so you have to work that out yourself.

 

I can get it sent to you mate

 

As I wrote above, I have enough work, in fact more than enough at the moment. if there isn't a good Quad mechanic local to you, try a local motorcycle repair shop. Most of them will have experience of Chinese electrics and all will know about fixing CDI ignition.