Quote:
Originally Posted by Nicname
Loved this mode but recently did an m4 gts dct software upgrade on my car and it took out this burble mode. The car shifts so much better and jerks so little that it's tough to give it up just to have the burble mode back
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Does it still burble normally in sport/sport + like before? Does the software upgrade actually
improve performance at all or just smooth out the tranny?