quote:The reason why I switched was because of my UOA findings at this thread. http://theoildrop.server101.com/ubb/ultimatebb.php?ubb=get_topic;f=26;t=000288
Originally posted by Strjock81: I was going to try some Amsoil in our TDI, why did you switch? I am thinking of trying the 5w-30HDD as we head into the colder months. Please elaborate on your findings if you could please. I have ran Rotella T Syn, Schaeffer's 5w-40, Delvac 1, and M1 T&SUV in ours and could never tell the difference in drivability, but the Rotella did show more oil shrink than did the others. We are at 8K on our first trial run of Schaeffer's and it literally has not moved on the stick.