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03-22-2015, 05:35 PM | #1 |
Join Date: Mar 2015
Posts: 3
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gy6 150cc with performance exhaust back fires
I have just got my first gy6 150cc scooter I have had many scooters in the past but this is my first chinese scooter.
When I bought the bike it had a cadillac converter in the exhaust so I removed the stock exhaust and put a free flowing performance exhaust on it along with a perfermance cdi box and coil. The engine back fires sometimes when I let off the throttle a friend of mine told me it sounds like it is sucking in air form some where. I removed the exhaust and where the exhaust bolts to the cylinder head used some exhaust sealent I'm waiting to see if that fixes the problem. I'm not sure what else I can do if that is not the problem. |
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