Alpina B3 tune- any experiences?
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03-14-2013, 07:53 AM
Drives: e91 328i, e90 328i, e90 335i
Join Date: Feb 2011
Location: United States
Are you referring to the engine tuning program or the transmission tune that everyone is jumping on? From what I understand, the engine is heavily reworked and is actually biturbo like an N54.
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