The HP and torque numbers aren't lined up. Look at the left side of the graph closer. I think if the numbers matched up for both they would cross at 5250.
That number is a bit high, but it doesn't really matter what you dyno, the only nubmer that should be in your sig is what you run in the 1/4...
Well I run a 14 in the 1/4 with a kinda crappy 2.1 60 ft so am somewhere near those power numbers. Around 101 mph if I remember. Need tires bad stock goodyears .