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Discussion Starter · #1 ·
Hi just bought a used grizzly with only 3900km on it. Rebuilt the carb with new kit ,change oil , sparkplug, air filter etc.. The problem is , the bike starts perfectly run good and smooth but as soon as i try to give more gas it backfire or stall . I have try to ajust the air screw on the carb but no succes. Any suggestions
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