engine cutout & stalling?NEED HELP ASAP

[dkbanjo]

Just looking for some advice as i cant figure out what is goin on with my 5.0. When i am driving the engine cuts out and then it comes back and it stalls at idle. I have changed the o2 sensors twice,new speed sensor,new maf, and a new walbro and msd coils. Any info would be awesome

 

[5.0Droptop]

try checking for codes?

 

[dkbanjo]

THANKS FOR THE ADVICE THE CODE THAT CAME UP WAS 91? ACCORDING TO THE MECHANIC THAT MOST OF WHAT IVE REPLACED UNLESS THERES OTHER STUFF OR SOMETHING IS DEFECTIVE ANY OTHER ADVICE WOULD BE GREAT. THANKS