Amazing High Tech Combustion Catalyst (not a gasoline additive) seems to deliver exactly what it promises.
I drive a Honda Civic Hybrid and always use 91 Octane gas. With this EnviroTabs Catalyst I switched to 89 Octane and get a better mileage than with 91 Octane!! (About 9% so far). Not such a big deal I thought, till I helped a friend to go through an emission test today (July 13 2011).
Her 2005 KIA RIO passed with such phenomenal results that really got me sold on the product.
readings at 2947 RPM: HC ppm limit: 66, reading 12; CO% limit: 0.37, reading 0.01; NO ppm limit 505, reading 0
reading at curb idle test: HC ppm limit: 150,reading 14; CO% limit 0.70, reading 0.02;
With REGULAR gas too!
Go to my website: http://greenfootglobal.com/milasteh