Camera shake is throttle dependent instead of thrust dependent

This engine is modified to have the throttle multiplied by a high value so I can show the effect:

Engine power now is limited to 100% (I love this fix) even with higher than 100% throttles and this makes it clear that the camera shake depends on throttle.

For any throttle value the thrust should be the same (and it is) but the wobble increases as you increase throttle

As Kell pointed in the comments:
The camera shake should be dependent on thrust to weight ratio and dynamic pressure (pressure x airspeed^2 / 2)