Need help!!!! Engine keeps dying
 

Well as the title reads engine keeps dying it will run for 25 35 second's then just shut off even if ya give more fuel itll fire right back up aftet it dies please someone has to know I've checked everything it's driving me insane


355 alky engine
msd 6al
msd pro billet locked
msd blaster 2
c and 's belt fed fuel pump
750 willy's