Variations between jeeps (or dyno calibrations, or local atmospheric conditions) will not cause a major difference in the shape of the torque/power curves. With a stock jeep, peak power should always come at/near redline, and should have a higher value than the peak torque value.

The sudden drop at 6200 I'm referring to is on the stage 2 dyno. The speed limiter is not an issue with the turbo tune installed (stock speed limit is lifted by the tune).