ok here is the run down im getting spark timing is ded on map is hookd up correctly and here is what it is doing if i start the dam thing it will run for 3 to 5 seconds and then stall and is hard to fire again i wait a couple seconds and start it again it will start and if i dis connect the fuel pump before i start it and re connect it while it is running i can keep it running but only over 900 to a 1000 rpm here is what ive checked and replaced

fuel pressure reg
new dizzy
cap & rotor
plugs &wires
fuel filter
injectors
and even checked the ecu wich is a pr4 obd 0
and main relay

the car is a 88 hf with a D16A6 with brown top zc pistons and sohc zc cam 8 lb jun flywheel and a 4 2 1 hedder

 

pr4? has the engine run right with this ecu before???

 

i have ran it in my 91 dx with multi port swap and in my friends 91 si hatch

 

bump help