Ok, I'm swapping a B18A into my 90 CRX DX. I know I have to convert DPFI to MPFI... What OBD is the B18 and what do I need to do to convert it to OBD-0? Will the redone harness that I'm doing to do the MPFI conversion be all I need or what? I tryed doing a search and it didn't help me much. Any help would be great. Thanks alot.