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WRX JDM STI 2021 22765AM470 Stock rom
https://mailserver.romraider.com/forum/viewtopic.php?f=35&t=22213
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Author:  usrmetroplex [ Mon Jan 26, 2026 10:38 pm ]
Post subject:  WRX JDM STI 2021 22765AM470 Stock rom

Anyone have this stock rom? or know where i can download it or buy it?

this is the picture of my ecu

Attachments:
denso sti 2021.png
denso sti 2021.png [ 362.13 KiB | Viewed 50 times ]

Author:  bludgod [ Tue Jan 27, 2026 1:41 pm ]
Post subject:  Re: WRX JDM STI 2021 22765AM470 Stock rom

easier to read the rom off the ECU if you can to see what the rom ID is - you might find it already in the stock rom list:
https://www.romraider.com/forum/viewtopic.php?f=35&t=7591

Author:  usrmetroplex [ Wed Jan 28, 2026 9:10 pm ]
Post subject:  Re: WRX JDM STI 2021 22765AM470 Stock rom

bludgod wrote:
easier to read the rom off the ECU if you can to see what the rom ID is - you might find it already in the stock rom list:
https://www.romraider.com/forum/viewtopic.php?f=35&t=7591

My rom have merpmod applied and the tuner had lost the original rom, also there is a problem with the rom, if I connect a scanner or tactrix cable the engine stop, but the tuner can connect in his computer and original cable, mine is a clone cable, so I want back to stock to test, but I don't have the rom, when I connect with romraider the id is 5F40006023, but I'm not sure if this is the ecuid, may be merpmod change the id

Author:  bludgod [ Wed Jan 28, 2026 11:20 pm ]
Post subject:  Re: WRX JDM STI 2021 22765AM470 Stock rom

have you checked my reply on your other post?
https://www.romraider.com/forum/viewtopic.php?f=8&t=22202

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