N55 Tune READY - Need some Testers!
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06-27-2012, 11:31 AM
BimmerPost Supporting Vendor
Drives: 2007 335i, 2015 M3
Join Date: Dec 2008
Originally Posted by
when does stage 3 come out and what improvements will that have?
There is no stage3 planned. The Stage2 N55 JB4 is equivalent to the Stage3 N54 JB4 in features, etc.
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