Advice jb4 or Racechip X5 3.5 18'

MonsterM6 · 11-24-2017, 09:41 AM

Just purchased a BMW X5 2018 3.5 what's the better Jb4 or Racechip... Any response is appreciated.... Thank you..

Live4USMC · 11-24-2017, 01:31 PM

I don’t have any experience with race chip but I’ve always had great luck with the JB4. I ran one on my n54 powered 135i and my n55 M235i with great results.

11-24-2017, 09:41 AM	#1
MonsterM6 New Member 7 Rep 21 Posts Drives: 2014 M6, coupe.... Join Date: Sep 2016 Location: Bellmore NY iTrader: (0)	Advice jb4 or Racechip X5 3.5 18' Just purchased a BMW X5 2018 3.5 what's the better Jb4 or Racechip... Any response is appreciated.... Thank you..
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11-24-2017, 01:31 PM	#2
Live4USMC Private First Class 39 Rep 102 Posts Drives: 2014 X5 50i M Sport/2016 340XI Join Date: Dec 2010 Location: 5280 Feet Above Sea Level iTrader: (0)	I don’t have any experience with race chip but I’ve always had great luck with the JB4. I ran one on my n54 powered 135i and my n55 M235i with great results.
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Advice jb4 or Racechip X5 3.5 18'