I haven't been able to find a thread that answers this question: What do I need to prepare for emissions? My car is 91 CRX Si, and I put an Integra XSi OBD1 B16 in it and its running with a PR3 ECU (using the boomslang harness). I also have a Spoon throttle body and an RS*R exhaust. Other than that it's stock. I don't throw any codes but I'm a little nervous that they wont be able to successfully test my Japanese ECU. Any insight is appreciated.

 

make sure all the emission stuff is on there and you will need an obd1 usdm p30 ecu out of a del sol

 

pretty much what he said. I have a Vtec Del Sol i am thinking about parting out sometime soon in Hawaii....... cheap bastards in hawaii won't pay a decent price for my Del Sol (81000 miles, almost bone stock, clear title) if I do part it out i'll let you know if you are still looking for parts.

 

Thanks, so I do need a USDM ECU. Is there anything else? When they notice the sticker under my hood is for a SOHC motor will they say anything?

 

Where are you getting your car tested? I live in Aurora, and go to the Naperville testing station, and they never even look under the hood. Pre OBD2 cars just drive on the dyno w/sniffer, so you shouldn't have to change your ECU unless it is causing you to fail.

 

oh awesome i go to that same station, i just wanted to be prepared. my buddy didnt pass in his EK with B16B so i didnt know but his is obd2

 

OBD2 cars get the scanner hooked up, so if he had any CEL's, he would fail.