I have a d16y5 with a ex tranny and p28ecu and it is converted to obd1 i have a eg dx hatch and i was wondering what i would have to do to pass smog. The car runs fine and everything is hooked up i dont have the 5 wire o2 senser but there is still codes popping up and the egr is not hooked up. I'm just tired of bending over everytime smog check time comes around and you have to ged rid of your whole paycheck this is my daily driver so i dont really care about building the motor and stuff this is just a car to get around with good gas milage and i just want to roll up to the station smog it and be done i got another car with a swap that i have enough trouble keeping it on the streets oh by the way i live in CA so it would have to pass CA smog should i just not waste the time and put a stock motor back in any help is appreciated

 

If you still have the stock motor you could always put it back during smog and then when your done put the other back. You could try to get it BAR but thats alot of work. You may beable to swap everything from a VX into your car and pass it as a VX replacement. But either way its alot of work.

 

If it's just a daily, sell the Y5 and get a stock engine, and a stock P06.