Moderator: Freon
You have a "base" ROM, the initial version for that model year in the US/Canada. Base CalIDs don't show up in these lists.MRF582 wrote:Good to know. But there is no information about my 04 WRX ECU.... I have a A4FTF300F. I got it December 2003. I believe it was built by May 2003.
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