Engine smoking advice

1964 if you got 50 k on your engine it was worn out . had to turn speedo back to sell one they would live longer with good care .you have to remember that we traded car every two years. auto companys knew that and built cars that would last for that ....mopar built a car with 5 yr 50k waranty witch caused them to go belly up ........if you cant stand the smoke you are much better off pulling engine and do it right rebuild it will give you lots of enjoyable miles......bonehead