rb25det running rough..dying

[lazyeyes13]

Hello, I have an rb25 swapped s13 thats running very rough and dying... Its a s1 thats mainly stock with a few mods...
Greddy intake
q45 throttle body
walbro 255 fuel pump
fmic
stock t28 turbo
stock injectors
and I just changed the plugs... NGK bk7's gapped at .028
I will start it up and it will idle rough and when I give it gas I get no throttle response whatsoever.. it completely just cuts out then dies. I have noticed a fuel leak back by the tank. When the key is in the on position, the fuel pump stays on and never shuts off. Also when I changed the plugs, one of them was soaked in fuel down where the plug sits. Can anyone help me please??