Thread: Renntech N63 tune
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      06-10-2014, 05:52 PM   #5
2009328i
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Drives: 2014 650i Gran Coupe
Join Date: Nov 2010
Location: usa

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Quote:
Originally Posted by badblack550xi View Post
Love the E550 coupe power gains with tune only!
Thing was crazy. 550HP in a 3600lbs car. Car was an animal. Never really realized just how light and nimble it was until I moved into my 6GC.
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