2011 gsxr 600 it's been smoking for a few months now. Before the winter it would smoke randomly. I thought it was the regulator/rectifier but I changed the rectifier and same issue. I just took it out and changed the oil and its smoking again. It seems like it's coming from under the bike. The smoke is random not always. I think it may be dripping something on the manifold and its burning that. See video any ideas?