Do yourself a favor and convert to OBD1... Dont try and mess with an OBD0 ECU... In theory it will throw a code on you because youll be missing sensors... Tho you can get it chipped... The price vs just buying a P28 and a Rywire harness is about the same anyways, and with the P28 your running it the way it was mean to run...

And definately DONT run it with an RPM activated switch as many tend to do! It will not adjust the fuel accordingly like a VTEC ECU would... This all goes back to my 'doing it right' comment...

Thats just my .02 cents anyways...