After updating from Decel to Evo, I finally got a chance to really test it out. Spent 3 days in the Western NC mountains with several of my faster friends, most of whom were also riding C14's. We rode pretty hard all three days. Performance of my bike was truly flawless and, as an added bonus, I got a bit better gas mileage than the others too (not that I care all that much about that). With the EVO tune, my motor never hesitated or showed any sign of weakness at any RPM. I guess you could say it's "electric" in response. Honestly, I could not possibly be more pleased with it.