There are currently only gearing changes available in pre-packaged form, although you can alter them to your heart's content.
The programmable ecm is exactly that, FULLY programmable. It's not what I'd call the most user friendly setup, but it can alter anything inside the ecm.
The calibrations developed in house here are not 100% perfect, but they're pretty effective. Average gains are 14+ hp and 10+ ft/lbs. A few have been a bit higher. I intentionally set them on the rich side of the spectrum via wideband logging and limited dyno tuning, most of it was actual road tuning under a load.

Yes, I can ship them pre-loaded with one calibration, I have the rest as required.