Just wondering if anybody knows exactly what the California Emissions does for the truck from a performance standpoint. I know it lowers emissions but does this hamper performance or lower gas mileage? Since I live in a "border state" I can order my truck with or without (no charge either way)...does a CA Emissions truck handle the Ether and Ethanol gasoline varieties better?

 

There are 30 million people in California, they all have CA Emissions, and I'm sure at least a few F-150 owners....

Does anyone know about the CA Emissions on F150s???