i think it puts out about 365 horsepower stock
310hp
yes
A stock 5.9L Cummins make 325 Horsepower.
If it is cold outside then yes it is best to plug it in to make for an easier start and less stress on the engine.
65
40 stock
34 horses.
230
My 1998.5 24 valve with an automatic had 210 hp. This information can be found on the data plate located on the left front flat edge of the front gear housing.
its impossible i have found out. mainly because dodge diesel's have been terrible for the last, i don't know... 35 years or so. GET A DURAMAX. Its all about Chevy baby.
130 at crank
not enough for you to notice.