Is it preety standard that the 225 ho will have a little what appears to be oil residue follow behind the boat? Cant smell it and it doesnt seem to be gas. Is it just the exhaust residue or should I check into a leak. i know when the motor is tilted for trailoring the shop told me that they leak thru the air box from being tilted and that ends up in the bottom of the motor area.

Thanks
gs