CEE Gasoline Testing Summary

California Environmental Engineering or CEE is a California Air Resources Board (CARB) and EPA accepted laboratory. Green Plus was tested by CEE in November of 2003. The test was performed on a 1991 4.9 liter Cadillac Sedan. The results of the test demonstrate that Carbon Monoxide was reduced by 45.2%, Hydrocarbons by 39.9%, Nitrogen Dioxide by 9.4%.

CEE Gasoline Testing Charts

Final CEE Gasoline Testing in Grams per Mile

Grams Per Mile HC CO NOx
Baseline Average 0.122 1.601 0.828
Treated Average 0.073 0.877 0.750
Average Percent Change 39.9% 45.2% 9.4%