The MPG-CAPS™ compound uses the fuel (gas or diesel) as a carrier to deliver it into the engine combustion chamber where it actually does its work. The ingredients in the MPG-CAPS™ are used to treat the combustion chamber metal surfaces.
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MPG X-Cap works with all classes of engines that use gasoline and diesel fuel. Use the X-Caps in every tank of fuel to experience the benefits and savings ...
The X-CAP is a caplet you put in your fuel tank: be it car truck or sport utility vehicle. This makes the fuel, gas or diesel, burn more efficiently, increasing ...
This simple little cap you add to your fuel tank while filling up can easily save you 15-25% with improved fuel economy.
Aug 7, 2022 · Here is a debunking of a similar fuel saving cap from a couple of years ago. None of these caps are ever backed up by scientific data and double ...
It sells pills trademarked as MPG-CAPS, which are claimed to improve fuel economy, reduce emissions and increase engine power when used as a gasoline additive.
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