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Old December 19th, 2016, 07:11 PM   #139
arnvc
ninjette.org member
 
Name: ar
Location: esco
Join Date: Apr 2016

Motorcycle(s): ex250

Posts: 77
YEAR: 2012

INTAKE MODIFICATIONS: k+n r 0990 air fplter

EXHAUST MODIFICATIONS: mmg header, ninja 300 muffler

JET KIT OR STOCK?:

Timing : 5* advance key, factory pro

MAIN JET: 108

PILOT JET: 40

NEEDLE AND CLIP POSITION: Stock needles shimmed with 1 washer .014" each carb

MIXTURE SCREW SETTING: 2.0turns out for both

ELEVATION: sea level to 8000 ft
misc : installed a stock ninja 300 engine into 250 chassis. 250 carbs , flywheel ,and ignition case. sprockets 15/41 . tomorrow will be a real test ride. might have to go 14/41 to get a feel for jetting . should be fun
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