as long as you have no CEL you pass and they are turned on.
a car with no cats with proper tune should pass. if not there is a way around it.
reset your CEL , drive for aprox 100 miles (will vary by manufacturer) drive into test facility, be tested, drive away. your CEL should come on right after testing. Id suggest a few mock runs before going. you can buy an inexpensive obd scanner at harbor freight, or I have one that can be used. my Z with no cats and turbo will pass
a car with no cats with proper tune should pass. if not there is a way around it.
reset your CEL , drive for aprox 100 miles (will vary by manufacturer) drive into test facility, be tested, drive away. your CEL should come on right after testing. Id suggest a few mock runs before going. you can buy an inexpensive obd scanner at harbor freight, or I have one that can be used. my Z with no cats and turbo will pass