seized up h23a1 non vtec in 92 prelude si and am wanting to swap to a JDM h23a vtec. need help on what I will need to do as far as the wiring harness and ECU. Also, will i need to use any accessory parts from my old engine? any help please
you should be fine as far as wiring outside of vtec. its just two wires and one is a ground. you will need the ecu that goes to that motor. or will need a p28 or similar ecu with some type of tuning software.
id bed that the accessories off the old motor would work fine. but im not sure.
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