dino oil vs synthetic mpg
has any one when from dino oil to full synthetic oil & had better m p g & what oil & how much better m p g did you get ? i have 2011 chevy 2500 Duramax pulling 35 ft 5th wheel..
Forum Discussion
Shell ROTELLA T6 Full Synthetic changed once a year in a 6.0 213K so far. O oil use between changes. Better mileage? Your towing TT & 5Ws worth 1000's and you worry about a couple miles per gallon? Fill it up drive on and refill as needed.
Synthetic better for my engine, I think so, if I didn't I wouldn't use it.
Synthetic better for my engine, I think so, if I didn't I wouldn't use it.
