cars running like crap,need fuel help
my fuel system consists of 310cc injectors, greddy FCU, aem uel pressure regulator, jackson racing fuel pump and an apexi af-c. i was running 14lbs of boost but my injectors wre maxxed and i didnt want to waist anymore gas, and my car seemed to be acting wierd, so i disconnected the fc from where the two wires meet and it still ran lke ****, i turned my fuel psi down to 35lbs at idel, dont know if its too high or too low, i turned my boost down to 7 again and it runs like dog ****, i tried to mess with the fuel at low throttle but dont know if its getting too much or too little, my car back fires like a ***** so i know its getting enuff, when i punch it it feels like it doesnt wanna go anywhere but it still builds boost. i found two hose disconnected under the intake manifold but dont know where they belong cant see or feel anything under them and neither are breathing in or out, i dont know whats up to people who know afc's im putting 3psi at ike 2k rpms n low throttle and im staying around those numbers, still backfires, i just want it to rungood whether i have to put it back tostock an sell the kit