87 v1500 Tbi runs then dies

[BurbanPena]

hey guys i have a 87 suburban with tbi it runs really good starts right up no matter how hot or cold the engine is however it randomly shuts off with no faults and it is very random it can go for 5 min with no problems then die and it will start right up every time

new intake manifold gasket
rebuilt TBI used the same injectors
new fuel pump
new TPS
New idle air control valve
new distributor and coil
replaced ground for ignition control module
new wire for knock sensor
new plugs and wires
timing set 0 with timing plug disconnected
new temp sensors
new map sensor
it does hesitate under heavy acceleration i just bought the truck 30 minutes ago and this was everything the previous owner replaced with proof of receipts anyone seen this issue before ?

 

[fast 99]

Have seen the leads to coil ground out on air cleaner housing, check insulation for pull back.