Got home from taking my car to buddies shop and noticed decent amount of oil in driveway after letting idle there for a minute or so. Appears to be coming from breather on passenger side valve cover. Any thoughts? Motor is a '76 360. He did an oil change on it, possibly to full? To high of RPM down the freeway? I was mostly running at 3k but ran up to 4k and 5k but not for long. Or possibly maybe needs a new seal?
Here's a few pics just cause its been a while since I've been on.