Thread: 2014 bmw 320i
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      03-31-2021, 11:54 PM   #4
my320iboost
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Drives: 320
Join Date: Mar 2017
Location: illinois

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Quote:
Originally Posted by bmwchue View Post
full bolt ons and run jb4 or bm3 stage 2 you'll be happy for a little while
so i have enabled sport + already on it doesnt change make any difference besides disabling traction control. So which one you recommend bm3 or jb4 seing different reviews. What are you running on your 320?
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