Nearly finished the cowling. Still have to add fairings to match up with leg fairings, need to add Naca duct for carbi and make fuel and oil access panels. Looked at a couple of LSA Jabiru's in the hanger, they have 15 sq in opening for the oil cooler however a lot of the air does not go through the oil cooler, a lot does nothing. I have made the vents to give 12 sq in but all of the air will go through the oil cooler.