hrsepwr302

I have a 93 gt with a few mods...cobra intake, recal maf, 24 lb inj, u/d pulleys,bbk e/l/s, off road x, flows,and here is my prob. took my son for a drive the other day went into a store come out and it starts for 5 seconds and dies...wont restart. so i call afriend to pull start me which works but the car is running so rich that it will only run if you keep it reved up ... i took it directly to my shop and parked it havent had much time to mess with it... i did put a new fuel pressure regulator on it and that didnt help... anyone had this prob or got any ideas???

PRO50SC

So as of right now, still not starting? What have you checked for so far?

hrsepwr302

it will start but wont idle and doesnt run for crap...its running way rich ... havent had a lot of time to check really anything yet ... i also noticed that the fuel pump keeps running with the key in the on position before starting...fuel pressure is dead on

PRO50SC

The pump running w/ the koeo is not causing your problem. That could be the relay sticking though.
I would look for a vacuum leak, check your ECT sensor and your ignition module could be acting up as well.