when i got my 92 civic, someone had already started on the motor swap with a b18a1. It is fun, but it idles rough, low and then normal. what i haven't been able to figuer out, is what acura ECU DO I NEED, it's a manual trans.? i know the b18a1 comes w/OBDO, and that my civic originaly takes OBD1. what do i need to do to convert for wiring?just want to wrap it up to do a little racing, and to run it at its full potential. PLEASE HELP!!!!!!!