after 200 miles on rebuild smoke started rolling out. gets worse as it warms up. compression is good, did not leak down yet. any way possible oil is getting into the intake? new oem head gasket still smokes. new pcv valve. getting a little bitter. ideas?

 

Did you have the head rebuilt or put a new one on durning the rebuild?

Either the valve seals, piston rings not sealing or a bad gasket somewhere are your possibilities.

Don't give up...

 

the head is rebuilt with new seals, so the rings seated for 200 miles then not?