[DBV]

Originally Posted by Rosso77

some results of stage1 tuning can be found here:
https://www.br-performance.be/nl-be/...2-xdrive-m50d/

X6 m50d: https://www.br-performance.be/nl-be/...20/11393-m50d/

Thanks for sharing! Would have expected a bit more. McChip and even the RaceChip offer much more out of a Stage 1 tune. However, haven't seen a lot of English feedback on either product to share here or even just report on.