OBD1 to OBD2 questions for h22a civic si?
alright i have a 2000 honda civic with a built h22a in it and it is currently using OBD1 and because of it it won't pass emissions, i was wondering if i should switch it to the OBD2 so i can or leave it with OBD1 and register it with my dad which lives somewhere i don't have to past emissions. is OBD1 better to have or OBD2? the p28 is chipped so i was told. I have read there wasn't a difference but im still not sure thanks.
lol @ ^. you could find a obd2 ecu to use to pass emissions and then put the obd1 ecu back on because im sure it has a tune on it doesnt it?
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