ok i got a 1993 integra LS. i need to replace the longblock since mine is pretty much gone. If i was to replace it with a jdm b18b longblock and use all my stock components like transmission, header, intake manifold, all sensors, fuel rail, injectors, and ecu will i still pass the CALIFORNIA smog or if i reff it would it pass? im asking this cuz of the new law they just pass recently on april 15th about no jdm motors. im assuming this motor will be a direct replacement for my integra since its a 1.8 liter. the reason i ask this is cuz my car is my daily driver so i dont want to get a jdm motor and not pass smog with it or have to go reff it and not pass. usdm motors with low miles are soo hard to come by now days. pls help me if you can.

 

wut r the new laws

 

I would like to know this also. If they ask you has the motor been swapped just tell them no. I took a 89 civic with a 98 dx motor for smog. He asked me if the motor was swapped, looked at it funny and continued the smog. I passed with flying colors.