It’s been a few hundred miles now, and the old 360 ate/dripped about a quart, which for it’s first oil change since 1986 isn’t too bad! I do like the factory fill tube, I’ll miss that when an intake change happens. Oh, and 10W30 Valvoline VR-1 Racing Oil. It’s an old motor with a regular cam (non-roller), it needs the ZDDP, zinc, etc.