When I put headers on (likely ARH) I will probably switch to a Livernois tune or perhaps a dyno tune.Madison here. I have a Livernois tune and am very happy with the performance gains as well as their customer service. Their tune adjusts over 200 data tables, more than most (all?) tuners out there. You won't be disappointed.
Nothing super important but not supporting Macs in 2015 seems a little ridiculous to me. I had to drive to someone with a PC, update and load the tune, then drive back to the PC to load the data from the car then back to actually load the tune. Then the tune wasn't right, so I had to load another tune. I think it has less to do with the the Lund tune (they were quite helpful rectifying the tune) and more to do with the Medieval SCT tuner.Hey BackinBlack, I see in your sig you have a Lund tune. Just curious what makes you want to switch to Livernois?