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      04-21-2016, 08:26 AM   #143
Droptopp
2015 X5 50i, 2013 550ix, Alpha 9 GTR, 2015 Denali
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Drives: X5 / 550ix / GTR / Denali
Join Date: Apr 2012
Location: NY

iTrader: (0)

I have about 50 miles now and the tune seems flawless. Much less lag in the lower rpm range.

Anyone with the N63tu run the F setting ?

I'm going to bring it to the track this Saturday to verify the Vbox numbers.
Appreciate 0