convert and pass emissions

[Accordboy97]

Anyone ever convert there whole car, motor harness and ecu from obd2 to obd1 and still pass emissions no prob? If so how?

[mittimmytimmy]

Can't do it. They plug in on obd2. And the law says if you swap your engine it is supposed to come from the same year or newer vehicle. So you can't test as obd1 if its supposed to be obd2

[Accordboy97]

Ok cool thanks