My 2002 f350 motor problems loping

Ok hi new to this so please any help is greatly appreciated.
So last weekend I degreesed my 2002 7.3 motor with a pressure washer.
The truck ran great before......now the engine has a crazy lope and a spongie gas pedal.
I've replaced the icp sensor
The ipr valve
And still the motor runs like crap. So any ideas would greatly appreciated.