Does any one know if I can run an obd0 B16 ecu in my CRX to run my sohc vtec. I know it has the same plugs but didnt know if it would throw any codes or even work for that matter. I just dont really want to do the obd0-obd1 change over due to the fact that the motor is only in the car for right now.

 

It's going to throw CELs and run like garbage.

 

OK cool

 

P28 chipped. You better do it, if you want it to run right. I don't believe the pm6 will work just to "run" it.

 

The pm6 will work but you will have no vtec. Convert the car to obd1 and run a stock p28 for the engine to run at it's best.

There are some tuners out there that can chip an ECU that is still obd0. If you want to go that route you could also do that.

 

You're going to need a PS9 ECU to run 1-wire vtec. It's off rare 90-91 EX Sedans.
The nifty things about is that it's pretty much a regular PM6 but it's chipable like the PM6-A09 and it also enables you to run 1-wire vtec without any sort of piggyback or RPM switch.