Is Torque King?

Here is my dyno sheet for my daily driver....not it was breaking down up the top end....it's an ignition problem through wiring for the ECU earths....apparently....yet to be fixed.
Also is the picture of the tested engine....a 4.0 litre, 6 cylinder, MPFI.
It has power steering, a/c and an engine driven fan....5sp T5 manual, 3.27 diff gears with 235/60R15 tyres.

The difference in the 2 readings is one stock cam for another stock cam.
First cam is an '88 EA LM MPFI cam, and the next was a '95 EF XR6 BBM MPFI cam.