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      12-12-2013, 10:53 AM   #5
JTO24
never could compete with Lloyd Braun
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Drives: 2022 G80 M3 6MT
Join Date: Feb 2011
Location: South Jersey

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The new ecus are very tough to crack and hopefully BMW doesn't do like Audi and flag a 'TD1' for modified ecu.. No tune for the b8.5 is completely invisible. I've tuned my 335i and my m3 but if I got an f80 I'd keep it stock most likely.
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