Well, there is a specialized shop, Intense Racing, but thats on the other side of the Mississippi river. (spelling) There is not the specialty for our cars like there is for say a honda or ls1 2 6 powered cars so your best bet is to find a trustworthy shop or a performance shop that will do the work for you also with you being in cali i know they have gay laws can you even cam it and be EMision legal?