Hi Houston, My name is Sean I sent you an email threw your site about my Ninja .21 engine that I have been having issues with. I have new bearings in it yet when it reaches temp it will not stay running, I have been told it need a re pinch as it ingested dirt yet when I opened the engine the piston looks perfect and with the new bearings things should be fine? I would like to send it to you to inspect and give me your opinion as to the future of this engine. I got this engine with my Truggy and was told it had only 1 gallon threw it when the dirt happened and that was why it wont stay running.

Thanks
Sean
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