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      01-01-2020, 10:40 AM   #12
OtisX7
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Drives: 2019 BMW X7 50i
Join Date: Mar 2019
Location: Long Island, NY

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Quote:
Originally Posted by mitch57 View Post
I believe anything that modifies the engine specs such as chipping will void the warranty. Probably not a big deal if your only leasing for 3 years.
If this is just a piggyback chip though, when you pull it off before bringing it in to the dealer, can they even tell you used it? If it’s not detectable, then the dealer should never know, right?
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