There should be an official announcement soon with more details, but Mark has a new "Eco Tune"
Economy in more ways than one
The eco tune is going to be just $149, it's not a tune for someone looking for a big hp increase, but the tune helps increase your mpg by increasing your low end torque.
Starting to sound good?
It also comes with dynamic egr/idle at no additional charge.
If your thinking, but I want that "nice, big difference, increased hp, wow!" factor, then that's where the upgraded nozzles come in to play.