Time to address rebuilt engine oil consumption

With 8k miles on it ,, if it's burning oil,, it'll show on the plugs..

Take the plugs out and scrutinize each as it comes out,, you're looking to see if the deposits are accumulating on one side of the electrode,, or is the plug base evenly covered in oil..

Then a compression test is in order..

The plugs should tell the story.. Post some pics of the plugs..

hope it helps