Best fuel economy?

462372

{"replyTo":"

462372 发表于 2019-04-26 01:46:41 dd15 7.5 @ 35000-40000lbs going 60mph no trailer skirt.

","text":"I just want everyone to know the huge difference in fuel economy, I was getting 4mpg hauling 40k @70 mph, I'm now only 60mph and the fuel efficiency is 7.5. that's huge! I only.dropped 100 miles a day, but the fuel savings more than makes up for it.","replyToPid":21502}