Looks like the official release of the H&S Maxx Calibration Control tuning software in Tuesday May 8th, who is excited? Will be released for the 2010-2012 Dodge Cummins 6.7L. This will allow you to custom tune your H&S tuner, here is some more information, we are very excited about this for sure!

H&S MAXX Calibration Control Tuning Software