Hot 505 Test 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%.