Thread: OBD Flash Tune From Active Autowerke **No ECU REMOVAL REQUIRED**
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      02-15-2018, 08:05 PM   #105
j.badwal
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Drives: 2013 BMW 335i
Join Date: Mar 2017
Location: Manteca, CA

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What is the benefit of running jb4 as a piggyback with this flash tune? If I want to run that setup what map do I put the jb4 on?
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