For those of you that tune with HPTuners, we are excited to announce that we just completed a new firmware update with Eric at HPTuners to address many of the holes in the 2013-2017 SHO strategy files.
You can download the new BETA and re-scan your pcm to see the updates, including several transmission updates, fuel system updates including changes needed for HPFP upgrades, AWD control upgrades, and more.