we sell a fuel reformultor which enhances the mpg on all vehicles anywhere from up to 10 to 30 percent increase. this product reduces emissions and reduces wear by lubricating the engine with esters which form on parts to create less friction. the product is being used by the us goverment and military also being sold in china as a solution to help with the enviromental benefit of reduced emissions. a product that must be used to see the immediate and long term results any further questions on the product or as a bussiness opportunitie please go to xx/jay