YEAR: 2009 250R
INTAKE MODIFICATIONS: K&N KA-2508 Similar to stock, De-Snorkeled
EXHAUST MODIFICATIONS: Stock
JET KIT OR STOCK? Jet Kit
BRAND OF JET KIT? DynoJet
MAIN JET: DJ 98
NEEDLE AND CLIP POSITION: clip set 3rd from top with 2 washers
MIXTURE SCREW SETTINGS: Tried 3.0 and 2.5
ELEVATION: Toronto, Ontario 246FT 75 Metres to 686 FT 209 Metres
MISCELLANEOUS INFORMATION ABOUT YOUR BIKE’S JETTING SETUP:
Pulls hard to redline, middle range is great, no choke needed at all to start, but hard to control low end. If I just crack the throttle it pulls too hard, Sparks plugs are black, If I apply choke the bike stalls, I smell gas from the exhaust, Fuel mileage is bad news. Bike is running too rich. Tried adjusting mixture screws, Valves adjustment, carb sync, cleaned carbs. Will trying adjusting needles to 2 clip position from top to make it less rich to see if it fixes my low end,not make my spark plugs black, and fix fuel mileage.
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