Originally Posted by mhabs
As you guys get more customers with this tune, would be interesting to see before/after dynos for the software alone (no other mods before/after).
We run ESS on all of our cars, which includes 3 M3s, a 1M and a soon to be tuned F10 M5 and have seen excellent gains through the powerband on all 4 vehicles. Here is before/after, back to back, dyno of my DCT M3.
I also switched from the DirectFlash to the E-Flash and it's so much smoother. I was able to read and tune the car within an hour. It took only about 30 minutes to do a full read. Highly recommend this product.