Good kill OP!
who cares.
Your dyno graph looks wrong. It spikes very hard at first, then it steady falls until redline. I'd think an 01 Cobra would hold the power better than that. By not even 6,200rpms you are down to almost 250rwhp. I would ask them about that.
Unless I am reading it wrong. Is the dotted lines the new numbers or what? I've never seen a dyno sheet like that.