February 4, 201511 yr Hi all, My sherco 2.9 '07 was change Carb to Keihin pwk28. (My country temp 25-35 C) Main 122 pilot 45 needle JJH(3th clip from bottom) air screw 1 new spark plug#6 Pls help me analyze about Carb setting. Thanks. This pic after first test.(short practice 3 hrs .)
February 4, 201511 yr Depending on fuel type and elevation. (We do not know your location) You could try a 48 pilot.
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