Your timing in the mid range is being pulled. I don't understand why hp and tq don't cross at 5252, I assume Mustang dyno's print out differently. It looks like the knock sensor. In some programs and I'm almost positve in yours, the knock sensor shuts off in higher rpms like 5800 rpms because of false knock from noise. It looks like 'the man' moved it down a bit but you will likely need to lose it forever. There is just too much noise with that much cfm flowing.
