El Campo Police Department

I have installed the ECO-Systems on Ford Crown Victorias, Dodge Charger Hemis and Chevrolet pickups.

We have increased the mileage by 2 –3 miles per gallon.

The most notable change was the performance. The hesitation was eliminated and the acceleration performance increased.

I installed one on my Crown Victoria. I noticed the difference immediately when I accelerated.

The maintance division has checked the spark plugs. The plugs are carbon free.

When we retire a high mileage unit, we remove the ECO-System and install it on the new unit. We will continue to install the ECO-Systems on our fleet.

Jim Elliott
Chief of Police, El Campo Police Department

Sheriff's Office - Duval County

As Sheriff of Duval County in San Diego, Texas I strive to improve on our equipment for my Deputies and Cut costs to our Taxpayers.

When I was informed about the ECO-Systems I was excited to see if this product really worked. My officers often complain about the performance of our patrol cars and I wanted to see if this product would take care of the hesitation and the clattering of the engines and secondly, I am often reminded of fuel costs by other officials.

After installing the ECO-Systems on our entire fleet I am glad to say this is one product that does what they say it will do.

My officers are happy with the performance of our fleet. The hesitation and clattering is gone and the performance is where it should be.

Our units are getting 10 to 12 percent better mileage. My Sheriff’s pick-up with a 5.4 liter V-8 is now getting about 18 miles per gallon where it used to be at 15.5.

This fuel savings sure helps my budget. I encourage all law enforcement agencies to look into this product for your fleets.

Santiago Barrera, Jr.
Sheriff – Duval County