How to determine max OEM approved power on a Cummins engine

The most important information for a Cummins engine is the CPL number.

CPL stands for Critical Parts List.
It is a 4 digit number that tells the dealer which software is approved for the particular engine, and what is the maximum power rating.
The photo below shows an example of engine data plate, and the arrow that points to the CPL number:

Cummins CPL list

Engine	ECM Type	CPL	Power
ISX X15	CM2350A	4342	500bhp @ 1850 ft-lbs
ISX X15	CM2350A	4343	565bhp @ 1850 ft-lbs, 600bhp @ 1850 ft-lbs, 600bhp @ 2050 ft-lbs
ISX	CM2350	3937	475bhp @ 1650 ft-lbs
ISX	CM2350	3938	500bhp @ 1850 ft-lbs
ISX	CM2350	3939	550bhp @ 1850 ft-lbs, 600bhp @ 1850 ft-lbs, 600bhp @ 2050 ft-lbs
ISX	CM2350	4583	450bhp @ 1750 ft-lbs
ISX	CM2350	4584	500bhp @ 1850 ft-lbs
ISX	CM2350	4585	600bhp @ 1850 ft-lbs, 600bhp @ 2050 ft-lbs
ISX	CM2350	4586	450bhp @ 1750 ft-lbs, 475bhp @ 1650 ft-lbs
ISX	CM2350	4587	500bhp @ 1850 ft-lbs
ISX	CM2350	4588	600bhp @ 1850 ft-lbs, 600bhp @ 2050 ft-lbs
ISX	CM2250	3349	600bhp @ 2050 ft-lbs
ISX	CM2250	3348	500bhp @ 1650 ft-lbs
ISX	CM2250	3439	385bhp @ 1450 ft-lbs
ISX	CM2250	3490	450bhp @ 1750 ft-lbs
ISX	CM2250	3491	500bhp @ 1850 ft-lbs
ISX	CM2250	3606	600bhp @ 1850 ft-lbs, 600bhp @ 2050 ft-lbs
ISX	CM2250	3719	450bhp @ 1750 ft-lbs
ISX	CM871	2732	475bhp @ 1750 ft-lbs
ISX	CM871	2733	550bhp @ 1850 ft-lbs
ISX	CM871	2734	600bhp @ 1850 ft-lbs
ISX	CM871	2919	600bhp @ 2050 ft-lbs
ISX	CM871	3320	600bhp @ 2050 ft-lbs
ISX	CM871	3746	500bhp @ 1850 ft-lbs
ISX	CM871	3748	450bhp @ 1750 ft-lbs
ISX	CM871	2734	600bhp @ 1850 ft-lbs
ISX	CM871	3749	550bhp @ 1850 ft-lbs
ISX	CM871	3751	600bhp @ 2050 ft-lbs
ISX	CM871	3752	600bhp @ 2050 ft-lbs
ISB	CM2350A	4569	260bhp @ 660 ft-lbs
ISB	CM2350A	4570	260 @ 660 ft-lbs
ISB	CM2350A	4660	360bhp @ 800 ft-lbs
ISB	CM2350	3610	260bhp @ 660 ft-lbs
ISB	CM2350	3611	260bhp @ 660 ft-lbs
ISB	CM2350	3612	300bhp @ 660 ft-lbs, 320bhp @ 750 ft-lbs, 360bhp @ 800 ft-lbs
ISB	CM2350	3613	-
ISB	CM2350	4515	200bhp @ 520 ft-lbs, 260bhp @ 660 ft-lbs
ISB	CM2350	4517	325bhp @ 750 ft-lbs
ISB	CM2350	4518	-
ISB	CM2350	4606	260bhp @ 660 ft-lbs
ISB	CM2350	4607	260bhp @ 660 ft-lbs
ISB	CM2350	4608	325bhp @ 750 ft-lbs, 360bhp @ 800 ft-lbs
ISB	CM2350	4783	325bhp @ 750 ft-lbs
ISB	CM2250	3070	220bhp @ 520 ft-lbs
ISB	CM2250	3071	220bhp @ 520 ft-lbs
ISB	CM2250	3072	360bhp @ 800 ft-lbs
ISB	CM2250	3335	300bhp @ 660 ft-lbs
ISB	CM2250	3432	360bhp @ 800 ft-lbs
ISB	CM2250	3934	250bhp @ 660 ft-lbs
ISB	CM2150D	279	300bhp @ 620 ft-lbs
ISB	CM2150D	1388	350bhp @ 750 ft-lbs
ISB	CM2150D	3238	260bhp @ 620 ft-lbs
ISC	CM2250	3092	380bhp @ 1050 ft-lbs
ISC	CM2250	3093	350bhp @ 1000 ft-lbs
ISC	CM2250	3734	380bhp @ 1050 ft-lbs
ISC	CM2250	3735	350bhp @ 1000 ft-lbs
ISC	CM2150D	2085	330bhp @ 1000 ft-lbs
ISC	CM2150D	3153	300bhp @ 860 ft-lbs, 360bhp @ 1050 ft-lbs
ISC	CM2150D	3154	330bhp @ 1000 ft-lbs
ISC	CM2150D	3366	330bhp @ 100 ft-lbs
ISC	CM2150D	8786	300bhp @ 860 ft-lbs, 360bhp @ 1050 ft-lbs
ISL	CM2350A	4758	450bhp @ 1250 ft-lbs
ISL	CM2350A	4759	350bhp @ 1150 ft-lbs
ISL	CM2350	3663	450bhp @ 1250 ft-lbs, 400bhp @ 1250 ft-lbs
ISL	CM2350	3664	300bhp @ 860 ft-lbs, 345bhp @ 1150 ft-lbs
ISL	CM2350	4525	345bhp @ 1150 ft-lbs
ISL	CM2350	4524	450bhp @ 1250 ft-lbs
ISL	CM2350	4612	345bhp @ 1150 ft-lbs
ISL	CM2350	4611	450bhp @ 1250 ft-lbs
ISL	CM2350	4780	350bhp @ 1000 ft-lbs
ISL	CM2250	3121	450bhp @ 1250 ft-lbs
ISL	CM2250	3122	380bhp @ 1300 ft-lbs
ISL	CM2250	3732	380bhp @ 1300 ft-lbs