Can a oil control get o ring gasket really make such a huge impact? I did a valve job on my head and then put everything back together after having a burnt valve and then the car smoked still so i bought a new head and put it on... but the car still smoked then i realized that i did not have a oil control get o ring gasket on so i just ordered it and i was wondering would that really make my car smoke like crazy?

 

Has anyone really been far even as decided to use even go want to do look more like?

Are you asking about the valve stem umbrella seals? If they are damaged or missing, your engine will imitate a hookah cafe.