So I'm about to purchase a canned tune, but a little hesitant about driving it out west in higher altitudes. Does the stock tune adjust air/fuel ratios for change in altitudes? How about 'canned' tune vendors? Also, thanks for the very informative post!
2014 Mustang GT California Special/Deep Impact Blue/ 6-Speed Manual/3:73/Ordered 10-5-2013/Built 10-28-2013/Delivered 11-7-2013
Ford Racing ProCal Tune/K&N FRPP Air Filter/GT500 MGTCA1 Mufflers/JLT Oil Separator/Sound Tube Delete/BF Goodrich g-Force Sport COMP-2 275/40/19's (all 4 corners on stock 8 1/2" rims)