On hard acceletrtion truck falls on its face.but if you let off it will slowly accel after that any help please

 

Fuel Filter?

 

Changed fuel filter canister. Turn the key on (on, not start) and listen for the FP hum bumbed 3 times and then started then die. Pulled fuel filter and canister had no fuel. I think pump is gone bad

 

Replaced LP and all is well. Pump sounded like it was working but wasn't

 

My 05 does the same thing.
I changed the pump to a fass and it didn't effect it.
My rail pressure will drop with a good load to 9,000 then when I lift the throttle it jumps back up and runs good.
All sensors, lift pump, and injector tips have been changed with no changes.

I do need to check running lift pressures but it is odd there was no changes.

Could it be the CP3?