So this happened today between DFW and Houston

Do you even hypermile, bro?

 

No I don't

 

Let us know when its up to 40.

 

Is that something someone has done?

 

Not yet anyway,lol

 

Repost when you fill the tank again.

 

You want total consumed? I had to drive around town between then and now which has worsened the economy, but the avg has been pretty precise to date when confirmed with volume consumed.

 

Drafting a semi?

 

Hypermiling, yes

 

Exactly, that's why it's called an average. I don't have the real time monitoring but I have had full tank runs of 27+ mpg(~70mph not hypermiling)which almost certainly had periods of lesser mileage averaged against periods of greater mileage. It's good that you had a high mileage stretch though. Some have reported a difference in displayed tank average and pump/odo calculated average which is why the displays while usefull might be greeted with suspicion.

 

In my opinion, gas mileage in a truck is more like limbo. It’s a “How low can you go?” kind of game.

 

Made that trip yesterday. Not even close