EF_jaycee

Car is a 90 s13 ka24de swapped. This started to happen after I removed the scv from the intake manifold. What happens is when I crank the engine over it starts and runs ok for about 3 seconds then a buzz from the ignition switch comes on and the engines dies out. Also for some reason when I put the intake mani back on, I found two grounds coming from the injector part of the harness that happens not be shown in any of the diagrams I can find online. The CEL also doesnt flash when it indicates its priming.
list of stuff of how I have the hoses ran:
vacuum hose fed from back of manifold to fpr
throttle body vacuum line capped off
hose from iac goes directly to intake tube, pcv from valve cover has a filter on it
there is a plate where the scv used to be
no other emissions equipment on car
another thing is when I try to floor the car too keep it running it does not rev up, it just hesitates and dies. maf sensor seems to work fine on a friends coupe. I also swapped over his blue egi relays and same thing. It runs a little longer with the maf unplugged but it still dies after about 10 or15 secs