G Power gave me the contact info at HP Motorsport after I sent them the following links. They said HP Motorsport would be the folks to try and get this done.
Seems like a pretty straight forward process as long as the kit burns clean enough.
Looks like Vortech has been figuring out how to do this on lots of cars.
http://www.arb.ca.gov/msprog/aftermkt/forms/forms.htm
http://www.arb.ca.gov/msprog/aftermkt/forms/formc.pdf
http://arb.ca.gov/msprog/aftermkt/de...o/D-213-27.pdf