Why does my Sapero 250 cough out the carb @
Your GY6- CF250 Engine may cough for a number of reasons:
please, help yourself by carefully describing your problem.
my guess are
1/Undesired/abnormal air intake : caused by a loosen carb or, Most likely = a cracked Rubber Manifold. change it!!($12 only)
2/tight adjust, or worn intake valve/seat.(unlikely; unless its mileage is High.. .)
my 2 cents.
GY6 CF250 250cc motor Parts
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