Mounted the factory fuel pump

Just as a note:
Be careful when mixing factory parts from the later model Magnums. I have a 2001 5.2 and parts from a 92 5.2. The 92 had a fuel rail with built in regulator that I was thinking of using on the 2001 instead of the inline regulator. I then found out that the earlier injectors run at a lower fuel pressure. If I used the 92 fuel rail, then I would have to use the 92 injectors. Then, I didn't know if the PCM would work right with those injectors.