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Old 05-20-2013, 12:37 PM
ribmtrider ribmtrider is offline
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Join Date: Oct 2012
Location: Wausau, WI
Posts: 16
Default 2003 ec250

In North Central WI.

Bike year & model = 2003 EC250
Temperature (degF) = 50-85
Elevation (feet) = 800ish
Main jet = 182
Pilot jet = 40
Needle & notch = JD Blue, 1 down from top (#4?)
Air screw setting = 2-1/2
Throttle valve/slide = #5

Results:
Runs clean all through range, doesn't have a big hit, just lots of good clean power. Idle is a little rough, depending on temp.

Tim
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Tim

GG EC250
Husaberg FE390
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