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ECU versions
I have an 02 WRX stock and want to flash a STG1 map. The rom I'm looking at is made for a specific version "A4SGE01C". Here are all the ecu versions for 2002:
A4SGE01C (AF426) A4SGE00C (AF425) A4SGD10C (AF424) A4SGC00C (AF423) A4SGA00C (AF422) A4SG900C (AF421) A4SG500C (AF420) Does it really matter what ECU version I have? Or do I have to have the specific version the rom is for? Thanks!!! Ohh and I won't be using AP, this is OS tuning |
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