I bought a civic with a d16z6 block and y8 head?

Okay I bought a 1996 Honda civic d16 with a d16z6 block but a y8 head. I wanna convert back to the d16z6 head what all would I need? Jumper harness? Bolts? Anything I would need to convert? The car is obd2 not sure about harness and I know the block is from 92-95 Honda. Which would be obd1 so please let me know all I would need.

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