Aus MY04 WRX AJ420

[nix]

Heres the dump from my ECU.
I have yet to find a program that can make use of it.
If anyone can assist please let me know.
I have tried ECUFlash, Ingenuity, ecuExplorer. All complain about no defines or similar complaints. I have tried playing with creating defines but really have no idea if Im doing it right or wrong.

Hope someone can assist.

[mattims]

search for the XMLWRITE utility on these forums, it will write the definition file for you for ECUFlash,ECUEdit, Enginuity etc

you will just need to rename your rom to this

A4TH000O.hex


note that is three zeros and one letter O on the end, then type the same name without the .hex into xmlwrite.

[nix]

Thanks for that. I got ecuFlash to happily open the file by adding this xml file created with xmlwrite.

[prana]

Hi nix, would I be accurate and saying this is actually a wrx (non sti) ecu hexdump ?

[nix]

Yes.
Sorry for late reply.
Aus Spec MY2004 WRX

[prana]

no problems. I just got confused with the STI section and thought we used the same program. Appears our map is very similar Doh ! I double posted ...

What sort of timing did you find was best suited for the my04 wrx ? Did you get much gains from it ?

[nix]

first tune still with stock turbo resulted in 160kw atw.
I have not retuned since then as I plan on doing fuel upgrades and bigger turbo before my next dyno.