H22a4 IAB Polarity
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H22a4 IAB Polarity
Hi
I will put a JDM OBD1 p72 ecu in my H22a4 5g Prelude. I believe USDM p72 IAB polarity means you have to do this https://www.hamotorsports.com/pages/...2-iab-polarity
Is it the same for the JDM OBD1 p72s?
Does the Hondata invert IAB polarity option matter here?
Basically is JDM OBD1 p72 ECU IAB just plug and play into the 5g prelude?
I will put a JDM OBD1 p72 ecu in my H22a4 5g Prelude. I believe USDM p72 IAB polarity means you have to do this https://www.hamotorsports.com/pages/...2-iab-polarity
Is it the same for the JDM OBD1 p72s?
Does the Hondata invert IAB polarity option matter here?
Basically is JDM OBD1 p72 ECU IAB just plug and play into the 5g prelude?
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