2000 f250 7.3
I just bought a 2000 F250 Superduty 7.3 that was in a little accident that ended it on it's side. Drivers side. Flipped it back on its wheels let it set for a day and fired it up, ran real rough and smoked like crazy for a bit. started running smooth at a idle then died. then I had to pump the pedal to get it to start, still runs smooth at idle. took it for a drive and it doesnt seem to have the power it should and on the interstate top speed is 75 it doesnt seem to have the pick up it should have from the start. Any suggestions on what might be the problem?