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Adjustments for Competition
117
Carburetor Adjustments & Tuning Tips
For the following recommendations to be accurate,
you must use the standard settings as a baseline.
Also, don’t change any of the settings until you’ve
determined what changes are necessary.
All jetting recommendations are based on standard
jetting with an unmodified engine. The following
conditions can affect the fuel mixture.
Standard Tuning Recommendations
Adjustment Standard settings
Pilot screw opening 2 1/8 turns out
Slow jet #38
Jet needle NMQT
Needle clip position 3rd groove
Main jet #140
Float level 0.28 in (7.0 mm)
Identification number FCR08D
Adjustments for Altitude &
Temperature
31KSE7100_NA.book 117 ページ ２０１９年４月９日 火曜日 午後１時１３分
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