Thread: Hartge N55 F30 335i Engine Software Tune Yields +56HP / +59TQ for F30, F10, F25
View Single Post
      09-03-2012, 01:59 AM   #69
oneinfantryguy
New Member
oneinfantryguy's Avatar
United_States
0
Rep
26
Posts

Drives: black bmw 535xi m sport
Join Date: Feb 2010
Location: new jersey

iTrader: (0)
Has anyone considered the kellener upgrade. There are some impressive numbers. Looks Similar to hartage but better numbers. Also a video ( in French I believe) on you tube.
Appreciate 0
Quote