Anyone have experience with ESS Tuning? They apparently have a flash for the 3.5d that produces 330hp and 650tq  for $1,295.
BMW - E70 X5-Series - X5 X-Drive35d - ESS Tuning
Quote:
Originally Posted by ring007
Any US tuners have a software tune for the 3.5d yet? |
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2013 Cayenne GTS Basalt Black/Alcantara (Wife's Daily Driver)
2013 Porsche 911 cab Aqua over pebble and agate (My daily driver)
2010 Porsche GT3RS Black Grey/Black Alcantara (Track car)
2012 Porsche CaymanR Peridot Green with carbon sport buckets (Wife's Track car)
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