HELP! Fuel pump????
So need your alls advice! sometimes when i hit the gas pedal my FRP does not go up and my turbo does not go up much. today While driving on the hwy i gave it some gas and my FRP kinda stays at 10000 and slowing goes up as i increase to WOT and my boost will not go above 25ish. this does not happen all the time, normally when i give her some gas my boost is at 40ish and i have all the pwr i need, " you know what i mean" any thought?? NOte: this has happen before i installed the Tuner and DPF delete.
I think its a fuel pump issue mabie?? Injectors??? Fuel filter was changed 1000mi ago.
08 250 6.4
spartan 210el loaded