Frequently Asked Questions

Why is RX MPG+ needed when all gasoline contains an EPA or CARB certified deposit control additive?
"Gasoline combustion results in the formation of engine deposits. The accumulation of deposits, in fuel injectors and on intake valves, typically result in increased emissions and reduced engine performance. Congress recognized the importance of effective deposit control additives in minimizing vehicle emissions. It required gasoline to contain deposit control additives, effective January 1, 1995, and provided the Environmental Protection Agency (EPA) with the authority to establish specifications for such additives.

The Clean Air Act provides that gasoline contain certified additives at the minimum concentration or compliance level (also known as the lowest additive concentration (LAC) necessary to be effective. The end effect of these regulations is that all gasoline contains a deposit control additive.

Most Suppliers have chosen to use the LAC level, including some who previously promoted the use of their gasoline by advertising the use of deposit control. Economic pressures caused most suppliers to lower their additive concentrations to the LAC .

RX MPG+ additive packages for gasoline and diesel fuel provide strong differentiating advantages over any and all fuel additives available in today's marketplace.
We can improve fuel economy, fuel cleanliness. Cold weather performance, warm weather performance, higher-altitude performance and horsepower. We can reduce emissions and create special blends for trucks.

All RX MPG+ gasoline performance packages contain formulations well above the LAC regulations required by the EPA.
RX MPG+ is designed to eliminate deposits and deliver fuel system cleanliness in the carburetor or throttle body, port fuel injectors, intake valves, and combustion chamber. Fuel economy is an important issue. With fuel friction modifiers we reduce friction in the piston rings to burn less fuel, and reduce CO2 emissions.

What is the shelf life and how long?
The shelf life for RX MPG+ and Diesel RX MPG+ can retain their effectiveness for several years.

Can I use the RX MPG+ in my new car?
Yes. RX MPG+ and Diesel RX MPG+ work well above the LAC to continuously clean the combustion chamber, provide upper cylinder lubrication, increase power, increase mileage, increase performance and provide substantial fuel cost reductions in new, as well as older vehicles.

What is a fuel stimulant?
A fuel stimulant or catalyst is a substance that either accelerates or retards a chemical reaction, but one which in and of itself undergoes no permanent change. RX MPG+ helps the hydrocarbon molecules ignite simultaneously, reducing pre and post ignition detonation causing a more complete fuel burn at the spark on the power stroke. Gas is burned more effectively causing less waste and increasing mileage.

How much RX MPG+ do I use?
The standard RX MPG+ bottle contains 4 ounces of concentrated fuel stimulant, which treats up to 160 gallons of gasoline. That is basically eight, 20 gallon tanks or approximately 8 to 10 fill-ups. It is recommended to use ½ ounce per 20 gallons of gasoline. You can experiment with the treatment amount to determine what dosage is best for your vehicle and the brand of gasoline you use to reach your maximum increase in mileage.

Can I use too much?
It is recommended to use all fuel stimulants as directed by the instructions on the label. Over dosage or excessive usage would not increase results. Our products have been formulated to work best at the recommended dosage.

Is this product safe for my car?
Yes. There is nothing in RX MPG+ that is not in gasoline or in Diesel RX MPG+ that is not in diesel fuel. We simply make gasoline and diesel fuel better! All of our products have been extensively tested and have been deemed safe for use in all cars with combustion engines.

Will RX MPG+ void my warranty?
No. There is nothing in RX MPG+ that is not in gasoline or diesel fuel. All RX MPG+ products undergo extensive testing to evaluate their performance and are determined to be safe for use in vehicles, both new and old. Our products are specifically formulated to help improve the performance of the gasoline and diesel fuel which will help maintain and improve the performance of your vehicle.

Why should I use RX MPG+?
RX MPG+ will save you money by reducing fuel consumption, engine maintenance and costly repairs. It will also reduce emissions, reduce your carbon footprint and help to obtain positive effects on today's environment. For most people, it's simple. Our high performance products save more money in fuel than what the products cost to use.