CM2350 factory file comparrisons...

[Rawze]

(05-22-2021 )jaltb4k Wrote:  any thoughts sir on the ef10059 compared with the ef10060?

Program EF10059...
EF10059 = 485HP/1850trq@1200 RPM(CPL3938). Accelerator noise control = ON, Smart Torque = OFF.

EF10060 = 500HP/1650trq@1200 RPM(CPL3938). Accelerator noise control = ON, Smart Torque = OFF.


The 2 programs are fully interchangeable. The differences in detail are...

* The EF10059 program actually tops out at 497HP in the 1500-1700 rpm range.

* The EF10060 program tops out at 512HP at 1700rpm and is 500 HP from 1600 - 1800 rpm.

=== Clearly there is not a lot of differences in peak HP. On average, there is only about 6 hp in total peak across the 1500 - 1800 range between the 2 programs. Most of the differences are in the low-end torque only, where the EF10059 program contributes towards more low-end torque, but this is at a cost of increased engine wear. That is where the biggest differences are.

Someone using that higher torque a whole lot due to tall gearing will end up with an engine that lasts up to about 400k miles LESS overall engine lifespan before the head had to be removed on it vs. than the EF10060 program. If someone was driving the engines in their 1500-1800 rpm range like they should be when pulling hills to avoid excessive wear under high engine loads, then there will be very little difference between the 2 programs.

that is what I see any ways.