Thread: 2021 m5 jb4
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      04-01-2021, 08:57 PM   #23
boost4breakfast
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Drives: 992 GT3 24 M4C 21 M5C (gone)
Join Date: Jan 2021
Location: CLE

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installed the jb4 with all the connections. adding the jb4 gave me heated cup warmers lol. car pulls hard on map3 with snake oil. anyone else have heat soak issues? even the purel in my center console storage was warm lol
Appreciate 0