305's and 325's HP -Torque question

[MR.K]

I was looking back at TDR mags 49 50 51,came across something on the charts with the CPL's , torque ,and hp ratings... 0nly 03-04 engines and especially the 305- 555's ratings are measured @ 1400 rpm ,all other years @ 1600 rpm ... So whats the torque on a 04-06 325 -600 at 1400 rpm ? 555. . Amazing. . same as 03-04 ... I have seen the 325 HPRC ,ISB, 12 Valve cummins charts in different TDR issues but I have never seen the cummings engine chart on the 305-555... . What is the 305 HP at 1600 ?... ... . Anyone have access to the chart... thanks