01 kia optima 2.4liter did a valve job for the 2nd time. got all back together except hose from air cleaner to intake cranked it over fired right up shut it off finished putting back together tried to start the car just cranks pulled all plugs cheked gap fire etc. all good went to the fuel pulled fuel rail all injectors checked to see if inj. were clean put back together,checked for juice at inj. plugs with test light only then manually fired each injector all good unhooked fuel line att firewall hooked in a fuel pressure gauge/inj.cleaner unhooked fuel pump cranked the car to relieve excess pressure it tried to start hooked fuel pump back up cranked it car started shut off pulled pressure gauge put back together cranked the car back to no start. checked everything i know of any suggestions