Quote:
Originally Posted by Ejones4541
Flashing back to stock still leaves traces that BMW will detect. Sorry, but there's no such thing these days of flashing the DME and then reverting back to stock without a trace.
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I saw someone on a kies video with a M4 GTS that bought a brand new DME.. assuming to flash that one, so I imagine if you flashed a brand new DME.. your car broke down, you swapped back to the original DME.. would that be undetectable? helluva an effort to go through but worth it.