15hp bogs???

talgutbir

Cadet
Joined
Jun 2, 2007
Messages
9
Hi there,

my 1994 15hp bogs down when I give it full throtle.
carb was rebuild last week.

I took the cover off and if I put my hand over the carb intake for a second to block the air while giving throtle the engine goes fine, once in high RPM it is OK.

what could it be?
 
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