Originally Posted by hatch77
Use the ECU from the D16z6. I'm not too familiar with the engine numbers when it comes to D series, but you need to use the ECU from the engine that the head came off of. Otherwise you're not going to get the Vtec to work properly; or at all.
This is incorrect. The car is OBD2, and while the cylinder head is OBD1, it needs to be wired to OBD2 in order to work with the existing wiring. So the ecu you will need is the y8 one from OBD2 (P2P I believe).