So I have a full 03-04 Cobra swap in my GT. Everything has been swapped including harnesses gauge cluster vacuum line etc. the car keeps throwing a P0171 and P0174. Car has been smoked and propane tested and no leaks are found anywhere. For safe measures the blower was polled and the intake gaskets were changed as well as the blower to manifold gasket. Mass airflow meter has been changed, All new O2 sensors. The car does have a ported blower on it but it is running a factory pulley. Does anyone have any ideas?