SW upgrade 423910552 - ECU ori File stage 1 423910552 p ori flexfuel ethanol E85 chiptuning tuning file tuned Database - Driver Stage 1
AUDI R8 5200 V10 FSI 525CV
BOSCH | MED9.1 | 423910552D | 0030 | 423910552D--0030 |423910552 A52_6ECB.drt ( ECM )
AUDI R8 5200 V10 FSI 525CV
BOSCH | MED9.1.1 | 0261S03310 | 1037535445 | 423910552G--0010 |423910552 A310_445.drt ( ECM )
ORI = Download ori file
Stage 1 = Tuned file.
Stage 1 E85 flexfuel = Stage 1 + automatic flexfuel file


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AUDI R8 5200 V10 FSI 525CV

Ecu pcm file