Hello, I got a little question. The car I'm building needs to pass Cali smog. Now to my understanding a 93 ecu will expect to see a egr sensor. If I get a 94 ecu they don't look for the sensor correct? And the harness I'm getting is a 93. So the wiring harness has egr sensor but ecu won't need. Will this work? I'm of course getting a egr but looking for one off of a 94.

TIA