its not rocket science
Anonymous posted an answer for this Bajaj Motorcycles:
"check out go scoot.com"
Anonymous posted an answer for this 1973 Yamaha TX 650:
"check the float hieght or to see if the jets are clogged"
Anonymous posted an answer for this 2005 Qianjiang QJ150:
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Anonymous posted an answer for this 2005 Qianjiang QJ150:
"had same problem check the jets in the carb"