New motor blowing oil on headers

I am using my phone so I could only get it to copy only have the info. So I would recommend you call ATI about your balancer not going all the way on. But here is what if I I could get to copy.
On all other cranks, the crank must be checked with micrometers and the hub with a dial bore gauge to verify t. Most OEM cranks are held to +/- .0002" while most aftermarket cranks are held to +/- .0005." Hub bores are tight to accommodate aftermarket cranks and most hubs will require honing. ATI can perform this service for $40.