Burning oil

Rings were seated during initial break-in, oil changed and GP-1 oil added. Great for the first 500 mile break-in

Did the first oil change, drove hard, started smoking. Smoked slightly for a few weeks and then stopped. Drove many miles, was hard on it, no problems.

Did the second oil change at around 2,000 miles since rebuild (odometer stopped working). About 30 miles of light driving, starts burning oil again.

That's were I'm at. Still need to stick a go-pro under the car.

It never burned enough to need to add any oil, only happens when sitting at idle for a bit on a hot engine. Doesn't do it when the engines cold