Quote:
Originally Posted by 86drift
Not sure if anyone's mentioned it, but the ECU has learning algo which is used in the first 100kms after an ECU reset. I wonder if the AFRs will be corrected by the ECU after the learning has finished. The Airaid instructions say to reset the ECU (disconnect the battery during install).
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From my tests, my AFR's and power didn't vary more than about 1hp from a freshly reset ECU and an ECU that had been driven for over 500 miles.
Take it for what it's worth. But the end result didn't change much for me.