I've read the other posts on this issue and thought I'd share my experience. 2013 V7 Special. I was also getting a small puddle in the airbox. With my last oil change( I have the GTX sump extender) I only added 2 litres of oil not 2.5. I checked the airbox after a 25 mile ride mostly at 70 and then about 5 at 40-45. When i checked there was just a light film no puddles. I will watch it going forward but I think it's resolved.