Starting and idling problems

Fuel pressure is critical. Being a 05 PCM the pressure should be 58psi. When using other than stock injectors you will need to scale the injector. Being that you are using a 05 PCM a CMR tuner will be able to dial you right in with little problems. If you are attempting to start with it being flooded, hold the pedal to the floor and crank it up. Holding the gas pedal down cuts of the injector to clear the motor when flooded. Your description seems like a fuel pressure problem to me. good luck...