Wondering how far north the "pure" ULSD is now being sold.
Sure makes a mileage difference.
Got some D2 in Nashville over a month ago and it was summer blend.
In Canada the cloud point is ajusted every two weeks,starts in Oct increasing until end of feb then decreasing to zero by the end of may.I emailed petro - can and thats what they sent me,but no specifics, ie how and by how much is fuel mileage effected.