DURAMAX OWNERS! IS POOR FUEL MILEAGE MAKING YOU HAVE TO CHOOSE BETWEEN DRIVING THIS
OR THIS?
CLICK HERE TO LEARN HOW YOU CAN INCREASE YOUR TRUCK'S MILEAGE
UP TO 4-7 MILES PER GALLON
RECENT TESTIMONY:
Hi Steve
Thought I'd drop a line and let you know how well your product works... I am a diesel specialist for over 16 years and have tried all kinds of products but have never been as impressed as I am with yours. I installed it in my 2007 gmc dmax. The power increase is awesome, am able to chew up 5.0l mustangs on the street and laugh the whole time doing it. The mileage increase i see is unreal going from 20mpg to over 26mpg (imperial) on highway.
The mileage while pulling my 10 000lb camper has climbed also from 12mpg to 18-20mpg giving me over 4 hours of drive time even in a 40mph headwind where as before I could only get 2 hrs of drive time to a tank of fuel. Its like getting half a tank of fuel for free.
I am so impressed with this tune that I have 10 customers lined up for it. I hope that we can work something out that I can add it to my product lines.