04 Yamaha 225 OX66 3.1 issue

brantsfgds

Recruit
Joined
Mar 21, 2015
Messages
1
Greetings all! Ok, so this thing starts and idles fine. I can troll around at idle all day long. Stomp on it and it falls on it's face, builds rpm slowly until it hits 3000 rpm and then it takes off like a rocket. Runs perfect above three grand. What should I look at first?
 
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