Your right smart to go to WOP! Zane is a master in all things diesel. He has even built some cummins engines that are ripping up the circuit! Zane and his staff will listen to you, and let you know what the best plan of action for what you want to do.

 

Y'all need to do more research, l have a 01 7.3 near1000hp mark, l have about 20k in the engine alone, intact lm dyno'd at 1058hp so it can be done, lm a heavy equipment mechanic so l know my diesels

 

and if you look at the dates of this post its almost 6 years ago. 1000hp in a 7.3 was almost unheard of at that time.