My friend has a 92 CX hatch that he had a b16 put into. It runs really slow he got beat by a stock non turbo FWD talon. He wanted me to burn him a chip so I asked him what ecu he had and he didnt know. I checked it out and its a PR3. It has a bunch of ghetto splices at the ecu too. Now Im not sure what b16 it is but he says its obd1. Is there som kind of wiring you can do to use a PR3 on a obd1 car? Now it gets even wierder, I cracked open the ecu to see if it had any kind of chip already and it doesnt even have an eprom. Maybe you guys can fill me in on whats going on. Whether he needs to buy a new ecu or if I can burn him a chip for a PR3 obd0 and solder it in.