G05
BMW X5
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03-15-2026LAST POST
02-19-2026
Femto opened up their US operations in Miami.

You can now ship your ECU’s there for a quick turnaround instead of overseas.

Anyone more inclined to get their ECU’s unlocked for BM3 / MHD tuning now?

I’m considering it now for my M50i, was thinking about the Carbahn Stage 1 controller initially, but this option makes it more appealing.

400 to unlock each ECU.

🤔
02-19-2026
I'll be doing it once BM3 releases the tune for the s68.

Unfortunately DME9 which is what the m60i has is still 1500 per ECU and limited to certain shops.
02-19-2026
hellcat2m4 wrote
I'll be doing it once BM3 releases the tune for the s68.

Unfortunately DME9 which is what the m60i has is still 1500 per ECU and limited to certain shops.
its going to be a long wait, unfortunately
02-19-2026
paint94979 wrote
its going to be a long wait, unfortunately
I hope you're wrong :cry:
02-20-2026
with differential and transfer case issues, does it not scare anyone that throwing more power at this platform is a speed run to go boom?
02-20-2026
with a proper tune balancing the torque, should be okay.
03-04-2026
Tuning the transmission might be a better option look at xHP
03-14-2026
NCThreePedals wrote
with differential and transfer case issues, does it not scare anyone that throwing more power at this platform is a speed run to go boom?
Also curious about this. Maybe more strain and wear on the diff and TC after tuning, torque pulls, etc would have negative effect.
03-15-2026
Its all relative... the phrase "pay to play" comes to mind. For some these cars put out plenty of power for others they're slow and lacking in many ways. The reality is once we add any power to them be it a piggy back or flash tune the drivetrain warranty is null and void.

As far as the drivetrain being able to take the abuse, nothing lasts forever and some parts will break... can't have it both ways, right? When power goes up longevity/reliability typically goes down after a point.
03-15-2026
*update*

Shipped the DME’s out Monday afternoon and got them back Wednesday morning 👍🏼

BM3 Stage 1 93 and XHP Stage 2 loaded
03-15-2026
//M//HTX wrote
*update*

Shipped the DME’s out Monday afternoon and got them back Wednesday morning 👍🏼

BM3 Stage 1 93 and XHP Stage 2 loaded
Nice!