Thread: Cobb vs ESS
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      06-10-2013, 04:56 PM   #2
Lambobimmer
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Drives: 2022 X3 M40i, 2018 TTRS
Join Date: Jan 2010
Location: Tarheel

iTrader: (14)

I use Cobb on my 135i for 2 years with zero problems and for 6 months on my DCT Z4 with zero problems. Also, all of their tunes are free where as ESS charges you for all of their tunes. Get Cobb and you will be very happy with the results.
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