This has got to be THE BEST writeup I have ever read about oil. It's a lengthy read, but well worth the time and effort.
http://www.boss302.com/oil.htm
http://www.boss302.com/oil.htm
With age comes wisdom.... So with your age I sure HOPE you know everythingGood info.... most I already knew... but then again... I know all...
Now where did I leave my keys?????
With age comes Alzheimer's....
My motor has 182K on it, no burning of oil, my question was if I switched to the " better full syn" , would it hurt or help?
Stick with whatever your truck is used to... I switched from dino to synthetic and my rear main started leaking like a SUNOVAGUN! Switched back to dino and it slowed back down but its never been the same as before.