LudeBoi121

hey guys to start off let me give you the spec to the lude, 99 base auto, jrsc running with jr afpr and ems. Heres the problem, i couldnt get the car started at school today, it cranks but it seems like theres no fuel delivering. jump start didnt work. so i gaved some fuel, after a couple crank the lude started, feeling a bit sluggish. so i tried to just get home and check it out. then the problem started, i exit the freeway, slowed down a bit stepping on the brake, the car just straight up shut off. samething happen the car would crank but it wouldnt start. after a few atempts again it started. hit a check engine code, p0122 throttle position sensor. i drove back trying to get home, slowed down cause of a dip, then it died again, this time it wouldnt even start. got the car towed back to my cousins crib lefted there for the night.. i'm calling all jrsc boosted ludes to help me out here, its been giving me trouble, i have a feeling that it could be my fuel pump..what are your advices, i'm about to change over the the emanage too. but yeah help me out guys i'm all out of answers and the lude wont start anymore.