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02-21-2013, 02:13 PM
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#22
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Brigadier General 
Drives: McLaren 675LT / C7 Z07
Join Date: Jan 2013
Location: Marietta, GA
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Quote:
Originally Posted by Used2be
I have no experience with dyno runs, but saying that BMW will void your warranty if the M5 is run on a dyno seems odd. Who at BMW has told you this? Can any of the European owners chime in to say their dealer has advised them that this is true? How can BMW tell that your engine has done pulls on a dyno?
From what I've read I do believe that BMW has put more tamper protection into the DMEs and it will be more difficult to modify them. But, you know it will be done eventually, and isn't the tune you are running proof of that? Hoping to learn from your more informed experience, thanks.
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Yes, they can tell.
Last edited by ColdList; 02-27-2013 at 01:42 PM..
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