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Rawze · 07-31-2025, **(Subject: Increasing HorsePower -- What You Need To Know )**

(07-30-2025 )spreader1 Wrote: Ecm code av10277, original av10105
525/1850
I would like to change to a 575 or 600 hp with 1850 t
Which code would be compatable, I can't seem to find anywhere where that number has been posted.

Thanks

Program AV10276 (600hp-1850trq) is compatible with AV10277.

Yauchout · 11-02-2025, **(Subject: Increasing HorsePower -- What You Need To Know )**

i have a driver with a cm870 he is insisting on increasing the horsepower it is esn 79096941 cpl:8520 program AB10424 can you please suggest a program with a horsepower increase before he lets the local farm shop butcher his ecm

Rawze · 11-02-2025, **(Subject: Increasing HorsePower -- What You Need To Know )**

(11-02-2025 )Yauchout Wrote: i have a driver with a cm870 he is insisting on increasing the horsepower it is esn 79096941 cpl:8520 program AB10424 can you please suggest a program with a horsepower increase before he lets the local farm shop butcher his ecm

Program AB10525 is compatible with it.

Oilfield238 · 02-08-2026, **(Subject: Increasing HorsePower -- What You Need To Know )**

I have an x15 with hd10234 Cpl 4342 set 450-1650. is hd10303 a match for more a bit more power or is there one that’s a better match? Thanks

Rawze · 02-08-2026, **(Subject: Increasing HorsePower -- What You Need To Know )**

(02-08-2026 )Oilfield238 Wrote: I have an x15 with hd10234 Cpl 4342 set 450-1650. is hd10303 a match for more a bit more power or is there one that’s a better match? Thanks

HD10303 is fully compatible with HD10234.

== the hd10303 is more HP.
== hd10303 slightly more lenient emissions output.

== Exactly the same otherwise.

Cleeman99 · 02-23-2026, **(Subject: Increasing HorsePower -- What You Need To Know )**

Hello I have 2013 peterbilt cummins isx 525 cm2250 cpl 3606 not deleted currently has CL10110.38 525/1850. I’m wondering what 550/2050 or 600/2050 files would work? Also its local dump truck and pup 140k lbs

tree98 · 02-24-2026, **(Subject: Increasing HorsePower -- What You Need To Know )**

If I were you I would have a custom file made to move peak torque up higher in the RPM range. Those factory files you mentioned are absolutely hell on an engine. You can still have your 600 hp, you just don't want to make 2050 torque at 1200 RPM.

Cleeman99 · 02-24-2026, **(Subject: Increasing HorsePower -- What You Need To Know )**

Who would be a good person for custom file

Rawze · 02-24-2026, **(Subject: Increasing HorsePower -- What You Need To Know )**

(02-24-2026 )Cleeman99 Wrote: Who would be a good person for custom file

if someone e-mails me a file from the engine, I can change power torque in it within reason.