buck_n_duck
May 01, 2014Explorer
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?
the bear II wrote:
The most MPG gain I have seen anyone report is an increase of 5 MPG. The guy spent over $5000.00 to reach that gain. Most folks report a gain of 1 to 2 MPG after spending from $1000 to $2500 (programmers, turbos, banks or other setup).
I'm perfectly happy with the 10 to 12MPG I get with my Duramax versus the 6 MPG I used to get with my old 7.4L Chevy gasser. But that cost me $60,000.