I recently bought a 2017 Moomba Mojo with the 6.2L Raptor 400 motor and I'm seeing a significant oil slick in the water while out on the boat. It's going through about 2 qts of oil per tank of fuel. The boat runs amazing with no idling issues, no loss of power, no smoking, just oil coming out of the exhaust. Does anyone have any ideas?

Note: hours are over 600, but compression test and leakdown tests were good...