I know the ek d16y7 arent the same since their cat are right after the headers. But to the point.
I need to pass emission. Got a crv with LS swap (temporary). Im about to pick up a eg dx cat. Now the ls swap crv is gonna be obd1 converted and since the cat is from obd1 eg, it'll work right?
I'm reading all the cat are pretty much the same except the y7s
Feed back and reply please, thanks

 

No there are differences. Actually the smog tech is supposed to run the carb numbers on the cat to match vehicle. Look up the carb number on the cat and see what its interchangeable with