Quote:
Originally Posted by DuSh
One more caution I would add - please do not abuse WOT starts from the dig - it wears transmission (our ZF8 is rated at 660lbft - so with a tune we are already at 600lbft level) and transfer case and I even saw a photo of a X5 50i tuned that broke driveshaft due to huge torque at the start and he apparently forgot to turn DSC off. Other than that - we should be good. Just my opinion.
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Looks like the X5M drive shaft is $800 more than the 50i, maybe be is thicker/stronger
That Torque is impressive
50i
https://www.getbmwparts.com/oem-part...ft-26107589129
X5M
https://www.getbmwparts.com/oem-part...ft-26107850370