about a year to year and half ago we changed the gas tank because of the delamination we changed fuel filter. they killed the starter so replaced that. it got towed because they drained the batteries and fried the FICM computer . so after that was replaced at the dealer they said your turbo is bad which was probably full of **** so a rebuild on was $1500 with a one year warranty. all this was last fall winter . turbo is probably out of warranty . it ran fine all last year and to my knowledge great up until now. its a completely random event stepping on the gas you get no power it can be floored and and they you hear it eventually catch up or you have to take your foot off and work it like a carb/gas engine lol. any pedal placement it only goes to a certain max speed and rpm and then it takes again a random amount of time where it clears up or catches up. is there an electronic pedal thing? is the turbo bad? other things?

2004 ford f450 6.0l 2wd drive 30kmiles