Thread: N55 tunes?
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      06-26-2012, 06:06 AM   #10
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Drives: 07335i
Join Date: Dec 2008
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Originally Posted by Golden3ye View Post
I really want to put jb4 on my N55 lease but am scared that when I give the car back or take it in for service they will see some code that indicated it at one point had a tune.
The JB4 reads and deletes those hidden codes for you automatically!

Mike is offline   Canada
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