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.
The stock boost pressure for a 2005 Chevrolet Duramax 2500HD with the LLY engine typically ranges from 15 to 22 psi under full load conditions. This turbocharged 6.6-liter V8 diesel engine is designed to deliver optimal performance while maintaining efficiency. Variations in boost levels can occur based on factors such as altitude, load, and engine condition.
230
34 horses.
65
40 stock
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.
not enough for you to notice.