Hey Tom,
It's just been Tuesday for an hour in Tennessee. You are traveling entirely too much without being in your Newell
Since I used your bus shop I do not have synthetic. The first I learned of Newell using synthetic was during the walk around at the factory when the tech announced, "I don't know what you have in there now, but when it left here the first time it was full synthetic". I am not sure what I will do for the next oil change. I run synthetic in my cars, but never have in any previous motor homes.
Regards,
Russ