Thread: 2021 sdrive40i 0-60 (stock and jb4)
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      01-15-2021, 12:01 PM   #68
AmooManiak
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Drives: 21 X5 M50i -> M2C -> 21 M5C
Join Date: Aug 2016
Location: Illinois

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Santa Claus delievered a christmas present late. This should give me that extra umph until they come out with a real tune for the 21+. Going to install it this weekend and do some test runs to compare against stock - if the weather permits.
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