Sup guys. 2003 SV650S here. I took off airbox top to do a snorkelectomy and noticed that there was a small coating of oil surrounding the bottom of the airbox. Is that suppose to be there?? I do wheelies probably a little more than i should, and i am wondering if I should freak the hell out or what. What is the sponge looking thing that is on the left side of airbox? Oil comes in through there? thanks in advance.