im millitary hence sig line
car is registered in ohio and no current emision
had to pass snif test to get a base sticker.. told them that is was one of the very few malibu that came with a 350 V-8 diesel. guy believed me put a sticker on the window and off i went with no snif test
iirc you have to get the CARB to write off on the swap and provide documenttaion of everything