Finally ! High MPG's.

[Richard W Gee]

I am getting horable Mileage for a Cummins and I have made it a point to let The Dealer Know about it also several Travel Clubs and Daimler Chrysler along with several Congressmen. They Help make the enviornmental laws and apply pressure on the manufacture. Found out my truck was produced in Mexico today.
This is my list if you can read it produced With Microsoft Excel and it tracks it to the 10,000th of a gallon. 14. 5 Highway except for once and then I don't believe it was filled up different pump.

 

[HC]

The Fuel Service claims about 5% increase in milage which is about what I got. It would be marginally feasable to pay for year round treatment if it did work. let me know your thoughts.

I started using LE DCI+ with two ideas in mind - any fuel savings would offset cost, and increased life of injector pump would pay for it. I have not been able to verify a fuel savings yet, because there is too much tank to tank variation for any one tank to be the final word. Even a 5 mph head or tail wind can make a 5% difference, as can minor changes in average speed caused by traffic even when my "top" speed is always at 70 when conditions permit. Use the Power Service for several more tanks, then stop using it, and see if your mpg goes back down.

 

[PMalin]

I have a 2500 quad cab 4X4 2001 with 4:10 and
only a short time after buying it, went on a 1200 mile round trip. I calculated it exact with no "rounding off". It got 18. 3 MPG, at 65 to 70 MPH, with very little around town driving. It's not quite that good, with the stop and go driving, as would be expected.