What are People's Experience with MPG-Caps?

Question

I'm interested in learning peoples results with MPG-Caps to improve their gas mileage in their truck or car? I would at least ask that you include if you followed directions or not, and to specify if they have a gasoline powered or diesel powered vehicle. Thanks.

Answer 1

I was going to buy the product but did allot of research and it just doesn’t produce. Here is an eye opening article on the MPG Caps! bottom line is the cost of the product will outweigh the savings for fuel.....Good Luck...

http://www.chiefengineer.org/content/con...

Answer 2

The MPG caps is the politions doing the Eng job. They do not have any idea of what it takes to do the job. It is stupid to have idiots seating your standards.