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      09-18-2023, 10:04 PM   #577
SouthShoreBimmer
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Drives: 2018 X5 50
Join Date: Sep 2023
Location: Boston Area

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It looks like BM3 nor BCP no longer sell tunes for N63TU, is the only option JB4? I didn't see any reference (to JB4) in this thread has anyone gone this route? Any other tune options out there?
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