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      01-16-2012, 08:00 PM   #1
croman54321
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Drives: 2021 bmw m4 g82, bmw x5 g05
Join Date: Jan 2012
Location: NJ

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Question 2012 Bmw X3 35i N55 performance mapping question. JB?

Hi,
looking to buy a performance chip for my x3 from this site :

http://burgertuning.com/N55_Jb_BMW_P...nce_Tuner.html

has anybody used this mapping the N55 engine fo the x3? any good? can this be traced by the dealer?

Are there other tuners out there that offer ECU mapps on this vehicle?

Thanks.
Appreciate 0