Police motors have published horsepower ratings?

Chrysler seems to be pretty bad about publishing specs on a lot of things ....ever try to find horsepower ratings for trucks and RVs ....if the info is out there, they sure don't make it easy to find.

When I have pulled engines from trucks or RVs.....I "guess" its like the car counterpart ....?????

There were definitely output differences between the standards, and magnums but I have no idea what the difference between a magnum and a police motor.
Better cooling was one, but ??? on everything else like heads, cams, valves, pistons and strokes.