Cummins — Stage 1 / Stage 2 parameters database

The CHIPOK database holds 64 engines for Cummins with reverse-engineered ECUs and Stage 1 / Stage 2 target parameters. We cover 4 models. Diesel engines only.

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Models4

Engines64

ECU makersBosch / Continental / Denso / Siemens

File turnaround30–60 min

or choose step by step

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Cummins models in the database (4)

Cummins ISX

28 engines avg. +79 hp

→

385ST 14.95L 387hp (285kW) 2108Nm·400 14.95L 402hp (296kW) 1972Nm·400 14.95L 402hp (296kW) 2108Nm·400 14.95L 402hp (296kW) 2244Nm·400ST 14.95L 402hp (296kW) 2244Nm·425 14.95L 428hp (315kW) 2244Nm more 22

Cummins QSX

23 engines avg. +88 hp

→

350 14.95L 352hp (259kW) 1607Nm·360 14.95L 362hp (266kW) 1652Nm·375 14.95L 383hp (282kW) 1990Nm·380 14.95L 383hp (282kW) 1580Nm·390 14.95L 371hp (273kW) 1825Nm·400 14.95L 407hp (299kW) 1969Nm more 17

Cummins ISB

7 engines avg. +47 hp

→

200 6.7L 202hp (149kW) 705Nm·220 6.7L 222hp (163kW) 705Nm·240 6.7L 242hp (178kW) 759Nm·260 6.7L 262hp (193kW) 841Nm·280 6.7L 282hp (207kW) 895Nm·300 6.7L 302hp (222kW) 841Nm more 1

Cummins ISC

6 engines avg. +50 hp

→

240 8.3L 242hp (178kW) 895Nm·260 8.3L 262hp (193kW) 1085Nm·285 8.3L 287hp (211kW) 1085Nm·300 8.3L 302hp (222kW) 1166Nm·315 8.3L 317hp (233kW) 1356Nm·330 8.3L 332hp (244kW) 1356Nm

About Cummins chip tuning

Engines and platforms:

Main engines: ISB/B6.7 (medium-duty), ISC8.3, ISL/L9 (medium-heavy), ISX/X15 (heavy), ISX12/X12, X15 Performance/Efficiency series, QSB4.5/5.9/6.7, QSC8.3, QSL9, QSM11, QSX15, QSK19/38/50/60/78 (mining/marine), N14 (legacy), L10, M11, NTC400, ISMe, ISG, B3.3, ISF2.8/3.8 (China), Cummins Generator series (engines for gensets)
Platforms: Heavy duty industrial / agri / marine / mining / construction / genset

Supported ECUs:

Manufacturers: Bosch / Continental / Denso / Siemens
Specific Cummins units in the database: Cummins CELECT (legacy N14/M11), CELECT Plus, CAPS (CM850 — ISC/ISL Common Pressure Accumulator), CM550, CM570, CM870, CM871, CM875, CM876, CM2150, CM2150B, CM2150C, CM2150D, CM2150E, CM2250, CM2250-EU (Euro 5), CM2350 (X15 / B6.7 / L9), CM2350 X101, CM2350 X115, CM2350 X138, CM2450 (newest Tier 4f)
Cummins specifics: CM2350/CM2150 controllers — SCR/DEF/DPF disable, torque increase

Service terms:

Calibrations are done by hand in WinOLS5 + Ghidra for each specific control unit
Checksums are recalculated on the engineer's side — the file is ready to flash with a current programmer
File returned within 30-60 minutes during working hours
Free revisions based on an OBD log