Theres no water in the oil or oil in the water. Plus the smoke isnt white. Its blue, you canreally smell that its oil burning too. I dont really have the convidence in taking the engine completely out. I rather giv it a go wiv the engine in. To be honest i dont think its rings coz its not smoking all the time like ive had on a car in the past. I changed the oil stem seals not to long ago, but i think its the actual oil stems. How come the head will be warped if its fine now or will it be desterbed when the heads off??