ca18 dies on throttle

[TurboTuli]

hey all,i've got a ca18det in my s13...pretty much stock. car was running fine and yesterday i parked to get some food, came back out and it wouldn't start...eventually i got it to start and it will idle pretty roughly, but it dies as soon as i give it any gas...if i unplug the maf it dies immediately, so i don't think its that...any ideas?possibly fuel pump?

[elwesso]

im thinking something fuel related... Get yourself a fuel pressure gauge and see how much pressure its giving you!