I've been working on the jetting of my bike and I have all the indications of running rich - dark oily plug and oil drops from the silencer. When at idle and especially coming off idle I get huge clouds of smoke.
However, the smoke color is white not bluish. I've tried running yamalube and currently motul at 40:1. My coolant level stays completely constant and I am sure there is no coolant getting into the cylinder.
My motor oil (80w) level seems to be fine, I have never had it drop below the sight window. Although, given how imprecise using the sight window is I am not 100% sure that a little motor oil isn't getting past a seal somewhere.
What I'm wondering is if it is possible that the white smoke is just 2stroke oil and gas???? I hope so because I really don't want to have to split the cases. If it helps the bike is a 90kdx200 with 150 main, 42 pilot, cel in midclip. Mods include pc pipe and silencer, airbox lid removed, and boyesen reeds.
Thanks