even if it is he dx you will still have to convert it to multi-port and if you do not go with the obd1 conversion harness then you can use the obdo pr3 b-16 ecu and the si dizzy off of a d16a6 but you will have to slot the dizzy mount and you can only use 1 bolt to hold it on. you will also need to use obdo injectors,resistor box and its best if you run an obdo intake manifold and sensors so the computer wont be thrown off because the obd1 sensors sometimes give a different signal then obdo sensors do.if you want to call me i can help you do your swap and wire every thing up so call me at 757-714-7089 and we can discuss everthing further