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foreman 450 when riding coming off wide open throtle will make a loud pop through exhaust like unburnt fuel ingniting starts normal and is responsive dont think this is normal any possable cause and fix



Thanks
Bill
 

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Sounds like it's running a little lean. It could be an exhaust leak. Check your pipe where it bolts to the head and make sure it's not loose. Also, check the whole pipe for cracks. I have had them crack before, especially around the curve in the pipe where it comes off the head.
 
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