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  • ecu

    Hey could u use a ecu off a 84 turbo automatic for the na2t conversion ? the ecu would go ingo a 86na 5spd.

  • #2
    with a change in wiring harness, 86NAs were the only one to have 86+ O2 sensors

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    • #3
      I used an 84 turbo automatic ECU in my 86NA when I did the swap. I never did have an O2 sensor hooked up though. Who needs one anyway?

      440whp on pump fuel and the STOCK MAF

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      • #4
        what if u use the 84 o2 sensor ? woudl u need to replace the wiring harness in order to use it ?

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        • #5
          ilovezumabeach wrote: what if u use the 84 o2 sensor ? woudl u need to replace the wiring harness in order to use it ?
          You need the same 02 sensor to match the ECU. You don't need to change the harness, but the 02 probably won't change much anyway as most need to be replaced by this day and age anyway.
          Originally posted by Andrew84zx
          tell her your car is so fast it will make her panties fly off
          545 RWHP & 540 RWTQ

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          • #6
            I am pretty sure the harness is different

            Terrible idea putting those wheels on...

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