hi all, I've just done an oil/filter change on my 2002 ZZR250 (11,000kms) using a Kawasaki oil filter following the service manual including tightening both the oil drain bolt and oil filter bolt to spec using a torque wrench. I filled with 5100 20w40 Motul oil. The bike is running really smooth now, but I've noticed that oil is coming from a small hole on the underside in each exhaust (it is drilled and meant to be there) and there seems to be a little more visible exhaust fume than it did before. The oil spray is very fine and I noticed it because of the discoloration of the ground near each exhaust. I have literally just changed it, and haven't ridden it yet. Has something gone wrong or is this kind of thing expected just after an oil/filter change? Thanks!