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Old December 22nd, 2011, 01:06 PM   #77
GreyBeard
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Name: Robert
Location: Saint Petersburg, FL
Join Date: Nov 2011

Motorcycle(s): 2011 Ninja 250

Posts: 2
My 2011

YEAR: 2011 SE

INTAKE MODIFICATIONS: Airbox removed, Klean-Air removed and plugged, K&N 0990 pod using stock runners.

EXHAUST MODIFICATIONS:Area P full system, 15" Carbon Fiber Quiet Core, Oval tip.

JET KIT OR STOCK? Jet Kit

BRAND OF JET KIT? Dyno Jet

MAIN JET: 108

NEEDLE AND CLIP POSITION: 3rd, 2 washers above with clip to hold them in place.

MIXTURE SCREW SETTINGS: 2.75

ELEVATION: Sea Level (Temperature mid 80's)

MISCELLANEOUS INFORMATION ABOUT YOUR BIKE’S JETTING SETUP: I worked my way up slowly, lots of carb pulls and rejetting.
(Note my tach is not working, so revs are estimates by ear)
It went like this....
#98 - Bike barely ran, poor everything.
#100 - Pretty good at the bottom end, would rev above about 6k.
#106 - Strong pull up to about 8-10k then stumbles and would not reach redline.
#108 - Pulls strong from 2k to redline, great idle, no choke needed for start.

My kit has nothing higher than the #108, but everything feels very good right now. I am going to ride it for a while and see if I notice any issues. If I do I will work with the needles at this point and leave the jets alone for now.
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