Increase MPG
I have a 2014 GMC Sierra 2500HD with the 6.0 gas burner. I have been looking at computer programmers and air intakes. Has anyone done any of these mods and did it increase your MPG any?
Forum Discussion
There are many things a person can do to increase MPG. An electronic chip works best with diesels but do work with gas somewhat. Remove the chip when the dealer has access to the vehicle. The computer only records results. Use the BEST synthetic Oil you can find, Add E.P. polymers, use a K&N Filter or equal. The rest is common sense GOOD Luck
