From a press release issued by the California Environmental Protection Agency Air Resources Board (CARB):

DYNOJET RESEARCH, INC. CASE SETTLES FOR $1,000,000

The Mobile Source Enforcement Section along with the Office of Legal Affairs has completed its investigation against Dynojet Research, Inc. located in Las Vegas, Nevada. Dynojet was manufacturing an after market part called the "Power Commander" that would alter the air-fuel mixture and the timing on off and on road motor vehicles. By installing the Power Commander this would alter or modify the original design of the motor vehicle and would affect the emission control systems that were certified by the manufacture through ARB. As part of the settlement it was agreed between both parties that Dynojet would not violate the Health and Safety Code with respect to the installation, sale, offer for sale or advertising of any device in California intended for use with, or as part of, any required motor vehicle pollution control device or system which alters or modifies the original design or performance of any such motor vehicle pollution control device or system. Dynojet has now certified a California version of the Power Commander that is legal for sale and use on California motor vehicles. Dynojet also paid penalties in the amount of $1,000,000 to the California Air Pollution Control Fund as part of the settlement.