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      06-16-2011, 07:45 PM   #6
Prince of Zamunda
dtn's Avatar

Drives: '13 AW F30
Join Date: Sep 2010
Location: Orange County

iTrader: (2)

It was between JB3/4 and ESS for me. I went with ESS because of the DirectFlash unit which allowed me to do it from home. It is such a simple process if you follow the directions but the results are so amazing. With the ESS Stage 2, it is like a whole new car. The engine runs so differently and even sounds different (more muscle).

It takes about 15 minutes to write the new maps and you're good to go. When I need to take it into the dealer, I just plug in the DF and I'm back to stock when need be.

I couldn't recommend it more.