I just wanted to say that AM did a great job on my custom tune for the cobra. A/f at WOT 10.9-11.2, it's a tad rich but they are going to fix that after I data log this weekend. At idle A/F 14.7-14.9. Cobra has 2.76 billetflow with all pulleys, jlt ram air, NGK Tr 6 0.35 and full exhaust.