I'm new to this forum and i'm just trying to get some help. I am a two car motor swap, one is a 91 integra, and the other one is a 94 integra. I taking my motor out and putting it into the 91 integra, but my motor from the 94 is a B18A1. And in the 94 i'm putting a 99 LS motor (B18B). Since the motor is OBD2 do i have to change the sensors and the dizzy in order to make it work in my car??? and for the 91 integra do i also have to do that? since i heard it was a OBD0, any help would greatly be appreciated, SWAP PICS WILL BE POSTED!!