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2012
INTAKE MODIFICATIONS: k+n r 0990 air filter
EXHAUST MODIFICATIONS: mmg header, muffler varies
JET KIT OR STOCK?:
Timing : 5* advance key, factory pro
MAIN JET: 127 (approx .050 i.d.)
PILOT JET: 40
NEEDLE AND CLIP POSITION: Stock needles shimmed with 2 .023" washers each carb
MIXTURE SCREW SETTING: 3.0turns out
ELEVATION: 1000 / 1500 ft
misc : installed a stock ninja 300 engine into 250 chassis. 250 carbs , flywheel ,and ignition case. sprockets 14/41 . jetting is a bit rich, going to jet closer after I pick which muffler will be used. Might try #42 pilot. fitting different mufflers .ninja 300 muffler is nice and quite, runs (?)good. A jardine Yamaha fj 600 slip on kinda loud runs better. have a knock off ?? 12" can oval can on the way.
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