210 to 260 horsepower and 320 to 355 ft / lbs torque depending on version according to my Chilton book
its a 75 to 79 440 out of a truck or motorhome.
150 horsepower
348
280 net horsepower.
several,But had to be ordered.
100+
235 hp
the 440 engine had 375 horse.
The 440 was detuned to 280 hp in 72
48hp.@7000rpms
I get nine mpg on the road with mine.