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Old May 15th, 2010, 09:25 AM   #36
TrueFader
ninjette.org member
 
Name: Chris
Location: California
Join Date: Apr 2010

Motorcycle(s): '08 250

Posts: 129
YEAR: 2008

INTAKE MODIFICATIONS: k&n air filter

EXHAUST MODIFICATIONS: Hard Rock Motorsports slip on (has adjustable baffling)

JET KIT OR STOCK? Jet Kit

BRAND OF JET KIT? Dynojet

MAIN JET: unknown, wherever dynojet recommended

NEEDLE AND CLIP POSITION: same as above

MIXTURE SCREW SETTINGS: unknown

ELEVATION: west coast, so sea level to sierra nevadas

MISCELLANEOUS INFORMATION ABOUT YOUR BIKE’S JETTING SETUP: Snorkel was removed by previous owner, exhaust installed by previous owner. Bike felt very lean, no grunt in low rpm and unbearable arounf 5-6k. Jet kit was installed and tuned before air filter. Bike felt rich, almost flooded, but the engine felt a lot smoother and had more grunt in the low and mid range. Air filter installed and Exhaust has adjustable baffling set to most open setting for maximum airflow. Bike feels great, smooth and quick all through the rpm range.
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