M5POST - BMW M5 Forum - View Single Post - Already flash-tuned but can I add JB4

Mike@N54Tuning.com · 12-05-2017, 04:09 PM

Yes you can add in the JB4 for all of its features, and use it to tweak your flash mapping. Start with a JB4 log on map4 (flash only tuning) to evaluate and then post the log to n54tech so the guys at BMS can help you optimize it.

Mike

12-05-2017, 04:09 PM	#6
Mike@N54Tuning.com Joint Chiefs of Staff 4907 Rep 115,980 Posts Drives: 2007 335i, 2015 M3 Join Date: Dec 2008 Location: N54tuning.com iTrader: (89)	Yes you can add in the JB4 for all of its features, and use it to tweak your flash mapping. Start with a JB4 log on map4 (flash only tuning) to evaluate and then post the log to n54tech so the guys at BMS can help you optimize it. Mike
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