2002 mustang gt tork tech swap

Good day to all need some help I have a 2002 mustang gt 2v with a tork tech setup bottom end fully built stage 3 cams 60lbs injectors 340lph aeromotive fuel pump and a tune from vmp the car run and idle fine but while driving when I come to a stop the idle drop and the car shuts off the idle sensor was also changed brand new but the problem persists on any input would be greatly appreciated

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Can you data log it and send the info to vmp to see if they can adjust the tune?

That's another problem we had he wasnt able to read the data log clear

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