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Old May 15th, 2009, 10:39 PM   #15
Lurkable
250Arrrgh!
 
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Name: Andrew
Location: San Francisco
Join Date: Jan 2009

Motorcycle(s): 2009 250R, 2001 996

Posts: 143
YEAR: 2009

INTAKE MODIFICATIONS: Snorkel removed

EXHAUST MODIFICATIONS: Area P 18" Quiet Core Full

JET KIT OR STOCK? Jet Kit

BRAND OF JET KIT? Dynojet

MAIN JET: 96

NEEDLE AND CLIP POSITION: #3 with 1 washer

MIXTURE SCREW SETTINGS: 2.5

ELEVATION Sea level

MISCELLANEOUS INFORMATION ABOUT YOUR BIKE'S JETTING SETUP: The Dynojet needles with #3 clip position are slightly shorter than the stock needles. When I first installed the exhaust and jet kit, I was using the 100 main jet and 2 washers under the needles. It was way rich at the bottom and would bog down considerably. Sustained freeway speeds at 9k also killed my mileage down to around 30mpg. So I removed one of the washers and skipped down to the 96 main jet. High end is fine - mileage is back to around 45-50. But I'm considering removing the last washer as it still seems a little rich at the bottom.
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