X6M tuners

[Tonysmth021]

What are the best chip tuners out there for a 2016 X6M. MHD, Racechip? I see some even offer engine warranties, is that reliable? Any and all insight is appreciated!

[95///M3]

Your best options are always ECU based flash tunes. RaceChip sucks. I would recommend BM3 and then find a tuner of your choosing if you want something more custom. We tune these everyday, reach out if you want more than the off the shelf options...

[Tonysmth021]

Ok, thanks for the input! Will have to do some more research.

[ECM.IN.UA]

I agree with the previous post, the best setting is the flash dme setting. No boxes give a good and safe increase in power.