I've had the FRPP tune for 500 miles now. No ping.. but then I am at 5300 ft. The best part is the elimination of rev hang. I can punch the perfect downshift now! (my 2000 mustang had that line in its brochure.. punch the perfect downshift..). Removing the skip shift is worth it too. I don't feel a whole bunch more power.. but my bro who was riding in the passenger seat said he couldn't breathe when I gunned it. I recommend this tune!
2012 Black GT. Manual with no options. Mods: FRPP Tune, JLT Oil Separator.