hi all,
i am wondering if there is any safe way to change a p01 pcm from OS 12202088 to 12225074?
can a just write calibration or will it need a write entire if safe to do so?
the 1220208 is out of a sedan calais and the 12225074 is an Adventra wagon which i am needing a backup pcm for.
thanks for any help.
