I just changed the oil in my 02 gix6 and topped it off to about the top of the sight glass as I have been told millions of times to prevent oiling problems during long wheelies. Well after being up for about a 1/2 mile the other day my bike started to billow out grey or white smoke and I didn't learn this for about another 1/2 mile and once I did I set it righ down. Is this excess oil burning off, I though it would burn black? Any ideas?

 

im pretty shur it's just excess oil, i changed th oil once in my four wheeler, and was parking it on the 12 bar and spinnin in circles and it started puffin out white smoke, so i drained a little bit and it was fine.