Thread: JB4 help
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      09-07-2019, 09:11 PM   #7
shahin
Lieutenant
Canada
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Drives: 18 M5 FE,15 M6 GC, 12 M5,06 M5
Join Date: Mar 2015
Location: Toronto

iTrader: (0)
I had jb4 for one year and zero issues.
Sold it to get flash tune.
Honestly would buy jb4 again for future cars.
And I suggest any issues you have, just email Terry at Burger. He always replied back.
Appreciate 0
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