SW upgrade 420910552 - ECU ori File stage 1 420910552 p ori flexfuel ethanol E85 chiptuning tuning file tuned Database - Driver Stage 1
AUDI R8 5200 V10 FSI 518CV
BOSCH | MED9.1/5/10450.01 | 0261S02523 | 1037507113 | 420910552E--0040 |420910552 A523_113.drt ( ECM )
AUDI R8 5200 V10 FSI Quattro 525CV
BOSCH | MED9.1 | 420910552H | 0020 | 420910552H--0020 |420910552 A748_151.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 Quattro 525CV

Ecu pcm file