My 2000 Acura Integra gs-r turbo (built motor) running obd1 without cats needs smog help.... I’m in Bay Areaa, CA. If you guys can help me with smog, please let me know. Thanks.

 

Maybe someone will PM you with a shop that will do it, as is. I used to just take the whole turbo setup out every 2 years to smog. You can't pass smog in a 2000 with an OBD1 ECU. You also need a cat.

 

i tried to put the ob2 p72 ECU and the car wouldn’t start! The OBD1 ecu is chipped and had a tune on it. Probably the reason car can’t start because ID1000cc injectors and Walbro 255 fuel pump??? Is there a way the car can start with obd2 P72 ecu??

 

no the best to post on a public forum how to get a shady smog. another reason i opted to make sure i went to the ref myself and certify my gsr swap so i didn’t have to worry about a shady smog.

 

return engine to stock...

 

move out of California

 

Both valid answers lol. But unless you're ready to move, you'll need to go shady or return the engine to stock. No, you can't run 1000cc injectors on a stock ECU. You can run the Walbro, but it might make you run rich.

 

join a Honda group on Facebook for the Bay Area, you'll get help there in regards to smog.

 

burn it to the ground