When I parked my bike in my work parking lot this morning I noticed a nasty burning oil smell. I of course related it the Harley parked next to me but then realized it was my 2001 M750. There was a puddle of fresh oil near the crankcase breather. I have an aftermarket K&N breather. I thought at first that it was leaking out of the case - but that just does not make sense so it must be coming out of the breather. I did have a couple of hard accelerations this morning. Anyone else noticed this??