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h23a1 non vtec to jdm h23a vtec swap. Help!

Discussion in 'Prelude' started by flash100, May 12, 2010.

  1. flash100

    flash100 New Member

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    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
     
  2. powerdriverh22

    powerdriverh22 Senior Member

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    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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