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Discussion Starter · #1 ·
Hello everyone, I recently swapped engines from 325ci to 330ci (m54b25 to m54b30) and need help reflashing my DME

I have WinKFP downloaded on my computer but it doesn't seem to recognize my car. No ECU options come up when i try to select one. The screen is just blank. Is there something else i need to download?

Also does anyone know the ZUSB code to put in for a 330ci engine (m54b30).

Any help or suggestions would be appreciated. Thanks
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