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Discussion Starter · #1 · (Edited)
2003 Yamaha R6 35000 miles.

Hi Guys,
I recently took out the throttle body and replaced the fuel injector o-rings. While the throttle body was out of the frame, I cleaned the fuel injectors and TPS. Since I put the throttle body back into my bike and started, the throttle keeps hanging at 3000 rpm as shown here:
.
I have to for the throttle to close real hard and when the bike is fully warmed up, even forcing the throttle doesn't work.

Also as you hear, the bike sounds pretty rough. Although it isn't misfiring, the motor sounds like combustion on one of the cylinders isn't fully complete or something to the point where the bike sounds more like a ninja 250.
What shall I do to solve these issues?
Thank you for your opinions.
 
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