D.E.S.A.

FREQUENTLY ASKED QUESTIONS

1. What is FUEL ENHANCER with ? Answer: FUEL ENHANCER is a pure hydrocarbon substance which improves the properties of ordinary pump gasoline.

2. Why should I use FUEL ENHANCER ? Answer: Most people think that nothing more can be done to gasoline to increase its performance and reduce its emissions. We felt like that too. But, what we found was that FUEL ENHANCER improves performance, reduces emissions and lubricates upper cylinder. The secret is in uniform vaporization and uniform combustion. FUEL ENHANCER eliminating combustion instabilities and leaves no deposits.

3. Is FUEL ENHANCER harmful to my engine’s seals? Answer: No, FUEL ENHANCER does not contain anything to harm an engine or gaskets.

4. Is FUEL ENHANCER toxic? Answer: No, FUEL ENHANCER is of ultra-low toxicity. Since it is a hydrocarbon like mineral oil, it should not be inhaled or ingested.

5. Will FUEL ENHANCER clean my engine? Answer: If the values or injectors are dirty, FUEL ENHANCER will clean them.

6. How does FUEL ENHANCER differ from other major brand additives? Answer: FUEL ENHANCER is a combustion efficiency improver and ping and knock inhibitor. Other additives are only cleaners.

7. What type of gasoline should be used with FUEL ENHANCER? Answer: Any type of gasoline , but the greatest savings of using FUEL ENHANCER occurs when it is used with 87% octane gasolines.

8. How often should I use FUEL ENHANCER? Answer: FUEL ENHANCER should be used with every 15-21 gallons fill-up.

9. Is FUEL ENHANCER approved? Answer: The EPA does not approve any product, but FUEL ENHANCER is exempt from registration because it is pure hydrocarbon under 40CFR 79.5.63.

10. In addition to my vehicle, could FUEL ENHANCER be used in motor boats or lawn mower engine and other two cycle gasoline engines? Answer: We recommend that you use PROVEX in all two cycle gasoline powered engines. PROVEX was designed specifically for that use.

11. Will FUEL ENHANCER reduce fuel emissions and help environment? Answer: FUEL ENHANCER reduces carbon monoxide, hydrocarbons, nitrogen oxide and carbon dioxide per mile.(See Emissions Test Section)

12. What do you do if you get some FUEL ENHANCER on your hands? Answer: Wipe FUEL ENHANCER off with a paper towel and wash your hands. This is good procedure even though FUEL ENHANCER is save .

13. May FUEL ENHANCER be used in my diesel engine ? Answer: FUEL ENHANCER may be used in diesel engines without harm, however, it was not designed for diesel engines. We have developed a fuel additive for diesels, FUEL CONDITIONER, that increases performance better than 15% in almost all diesels and reduces the black smoke and all other emissions.