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Old June 16th, 2012, 04:37 PM   #1
Shawn250 member
Name: Shawn
Location: Winnemucca
Join Date: Mar 2012

Motorcycle(s): 07' ZX14 10' 250 96' CBR 600

Posts: 12
Idle jumps to 9000 rpm on choke then wont stay idle after off

2010 ninja 250. Full tyga exhaust and K@N pod filter with carbs rejetted and shimmed. When u choke the bike it goes to like 9000 rpm when it was normall around 4000 rpm i think. Then the bike wont idle and dies when u shut off the choke. The bike will keep dying. The only way to get it to go is open the choke very little till your rolling then shut it off.
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Old June 19th, 2012, 06:45 AM   #2
iSpeed member
Name: Henry
Location: Westchester
Join Date: Jun 2012

Motorcycle(s): '12 250R

Posts: 43
Theres a knob under the fairings on the left side by the kickstand. Twist it and see if that helps. It controls the rpm when the bike is idle. You can increase and decrease the rpm by twisting it left/right
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