Question about my 150/180

[UNBROKEN]

I'm about to do a Common Rail Cummins conversion in my 04 F250. I had the high pressure pump for the 6.0...but is this pump OK to use with the lower pressure needs of the Cummins ?
Do I need to change anything I guess is what I'm asking.

 

[SINNER]

When my friend got his high pressure pump it just came with a spring and plate for the regulator. maybe the dealer can supply you a low pressure set to change it back to a lower psi setting. what kind of $$ for the cr swap?, if you don't mind me asking.

 

[Diesel-Dan]

I'm about to do a Common Rail Cummins conversion in my 04 F250. I had the high pressure pump for the 6.0...but is this pump OK to use with the lower pressure needs of the Cummins ?
Do I need to change anything I guess is what I'm asking.

Im guessing your talking about the FASS HP Pump? Not the Stock? If so, you can get a spring to lower pressure. Here are the pressures:

PS-1002 -- 13-14 PSI (This is stock pressure for a Cummins)
PS-1020 -- 20-21 PSI
PS-1013 -- 45 PSI (I would not go any higher than this. Only reason you would want this is to support a CP3 mod)