97 7.3 wont stay running
 

ok my buddy bought a 97 7.3 and the code came up for cam posistioning sensor so we fixed that then it was still running rough then would die so then we did the fuel pump on top of the motor and it runs worse and there is no fuel pedal the motor runs for few sec and it dies but if u push the fuel pedal all the way down it stays running after u take it off it dies again :argh:

could be a HPOP issue