After the big fuel squeeze post hurricane the govt gave the companys the ok to do whatever it took to keep the supply chain moving. Including blends mixes cross shipping into regions that regulation would mandate different fuel etc. Not sure if things are back to normal now but who knows what we were getting for fuel then?
How do cleaners know the difference between carbon and oil film that's supposed to be there? could continued use result in a nice clean worn out engine?
How do cleaners know the difference between carbon and oil film that's supposed to be there? could continued use result in a nice clean worn out engine?