03 Hemi Swapped to 04 Hemi Need 58psi Fuel.

[Ramzman53]

Have a 2003 hemi with no engine swapped in a 2004 with the ecm and now i need 58psi fuel. Cant swap a 04+ fuel bucket because they are different designs, any ideas? Should i just add an inline regulator? or are there any other oem type of way to do it, thanks.

 

[HemiLonestar]

Swap the pump itself into the 03 hat. This has been done many times over. Should have gone with the 2005 PCM though.

 

[Ramzman53]

Swap the pump itself into the 03 hat. This has been done many times over. Should have gone with the 2005 PCM though.

04 was the only i could find in time unfortunately. To be sure is it the whole in-tank 2004+ pump assembly itself? Thought the silver part on top the 03 hat was the filter/regulator, wouldnt it still regulate it to 48psi? Attached 2 pictures, the one with the red circle is the 03 regulator. What would i be swapping over?