OK so let me try this again. Which should I trust more, reading plugs or piston wash? I've been adjusting my carbs and have 2 plugs saying the adjustment is spot on for 1/2 throttle but the wash looks almost entirely black? So is it set correct or is it lean? My other cylinder is a diff story wash on 1 sides edge of 1/2" or more but the plugs shows a rather white insulator...is it rich based on wash or lean based on plug? Anyone able to help me understand this? Thanks.
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