breeky Posted January 20, 2014 Share Posted January 20, 2014 hi new to this site my name is graham and im having problems with my sons dt50 wont go over 20 mph have changed piston and rings petrol plug gaskets any help appreciated 1 Link to comment Share on other sites More sharing options...
Moderator Airhead Posted January 20, 2014 Moderator Share Posted January 20, 2014 Greetings Graham Link to comment Share on other sites More sharing options...
fawzi963 Posted January 20, 2014 Share Posted January 20, 2014 hi new to this site my name is graham and im having problems with my sons dt50 wont go over 20 mph have changed piston and rings petrol plug gaskets any help appreciated I'm also new here, but why not give it a compression on dry and wet, and post the numbers, I'm sure someone on here can identify something regarding your problem. From what I know a 50cc is capable of reaching 45 mph. Link to comment Share on other sites More sharing options...
Tommy xs Posted January 20, 2014 Share Posted January 20, 2014 Hi Welcome to YOC If your a big fatty sounds about right sorry have you changed the HT lead ? Try posting your Question in workshop you'll find the answer there Link to comment Share on other sites More sharing options...
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