Thread: What tune are you running on BMW M550i?
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      07-24-2020, 09:12 PM   #7
NHM550
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Drives: BMW M550i
Join Date: Jul 2019
Location: New Hampshire

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Quote:
Originally Posted by TexasM550i View Post
I'm running DME Tuning Stage 2 with
Project Gamma 3" Catless Downpipes. Love it!
Have you run 1/4 mile at all or have dragy times?
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2018 M550i
2005 330ZHP
1996 M3
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