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      12-26-2020, 01:40 PM   #53
URBAN LEGEND
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Drives: 16 M5, 18 ZL1 1LE, 18 M3
Join Date: Feb 2009
Location: Brenham TX

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Quote:
Originally Posted by Mako View Post
So when I took my X3M In for its 1 year service I mentioned the lag and they said they would look into it. They did a computer update (part was for the recall which I can't remember what it was for) they didn't mention the lag when finished and I forgot to ask BUT the car has been much more responsive since that service and the lag is only very minor now. So I think they do have a software update that can help.

I am sure they ironed it out for M3/M4 using X3M as real world tester for engine...
Thanks. Good to know!
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