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Old December 25th, 2010, 06:27 PM   #53
GiGs
ninjette.org member
 
Name: Michael
Location: Melbourne
Join Date: Sep 2010

Motorcycle(s): 2008 Kawasaki Ninja 250r

Posts: 139
Re did my jetting...

YEAR: 2008

INTAKE MODIFICATIONS: K&N R0990, Clean Air System Removed and Plugged, Redline Breather (for the crankcase)

EXHAUST MODIFICATIONS: Full Yoshimura CF with silencer/low volume insert

JET KIT OR STOCK? Jet Kit

BRAND OF JET KIT? Factory Pro

MAIN JET: 110

NEEDLE AND CLIP POSITION: 2.5 (washer and circlip ONTOP to stop any movement)

MIXTURE SCREW SETTINGS: Precisely 2.8 turns out

ELEVATION: 40ft Above Sea Level

MISCELLANEOUS INFORMATION ABOUT YOUR BIKE’S JETTING SETUP:
Tuned using a wideband O2 sensor (AEM UEGO), Pre-gen CDI, Re-tuned because of a lack of performance and WOW what a difference tuning to an A/F made !

Previously (according to the wideband) it was off the scale lean down low and off the scale rich mid range and up. Now, completely different story - pulls everywhere, no problems or bad spots anywhere.
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