you will probably need the ecu which comes with the engine, or maybe a SOHC VTEC ECU will work. As for the Intake manifold, I would think that your current intake manifold will work as well as all your other stuff. The only thing I am not aware of is the distributor, I am not sure if the motor is obd0 or 1 and whether a obd0 d series dizzy will work properly on that motor.