car dies when pushing the gas pedal?

[whitepony]

ok this is my set up. F-cam,65 thb,ported stock intake,stock shaved heads and ported, underdrives. timing is set at 14

now this is what is happening when i start the car its hard to start it wants to but doesn't for about 5 turn overs, and then when it does i just tap the gas and it dies even if i try and feather it it will die but not all the time sumtimes it wont do it but then all of a sudden it will do it.
anything would help anything iam getting sick of it.
thanks mike and i have a holley 190 fuel pump, would it be my fpr? or timing not advanced enough?