Caterpillar — Stage 1 / Stage 2 parameters database

The CHIPOK database holds 126 engines for Caterpillar with reverse-engineered ECUs and Stage 1 / Stage 2 target parameters. We cover 12 models — from early generations to current platforms. A predominantly diesel lineup.

Choose a model
Models12
Engines126
ECU makersBosch / Continental / Denso / Siemens
File turnaround30–60 min
or choose step by step
1
Choose a vehicle type

Caterpillar models in the database (12)

Caterpillar C15
21 engines avg. +69 hp
→
14.6 435hp (320kW) 1550Nm·14.6 475hp (349kW) 1650Nm·14.6 500hp (368kW) 1650Nm·14.6 514hp (378kW) 1850Nm·14.6 515hp (379kW) 1650Nm·14.6 525hp (386kW) 1850Nm more 15
Caterpillar C13
19 engines avg. +61 hp
→
12.5 340hp (250kW) 2102Nm·12.5 385hp (283kW) 1966Nm·12.5 416hp (306kW) 1966Nm·12.5 437hp (321kW) 2102Nm·12.5 437hp (321kW) 2237Nm·12.5 437hp (321kW) 2373Nm more 13
Caterpillar C7
16 engines avg. +48 hp
→
7.2 Acert 193hp (142kW) 705Nm·7.2 Acert 214hp (157kW) 820Nm·7.2 Acert 234hp (172kW) 732Nm·7.2 Acert 234hp (172kW) 895Nm·7.2 Acert 253hp (186kW) 1085Nm·7.2 Acert 279hp (205kW) 1085Nm more 10
Caterpillar 3406E
13 engines avg. +87 hp
→
14.6 360hp (265kW) 1836Nm·14.6 360hp (265kW) 1972Nm·14.6 381hp (280kW) 1972Nm·14.6 381hp (280kW) 2108Nm·14.6 441hp (324kW) 2108Nm·14.6 441hp (324kW) 2244Nm more 7
Caterpillar 3126B
12 engines avg. +50 hp
→
7.2 193hp (142kW) 705Nm·7.2 214hp (157kW) 705Nm·7.2 214hp (157kW) 820Nm·7.2 234hp (172kW) 832Nm·7.2 234hp (172kW) 895Nm·7.2 253hp (186kW) 1085Nm more 6
Caterpillar 3126E
12 engines avg. +50 hp
→
7.2 193hp (142kW) 705Nm·7.2 214hp (157kW) 705Nm·7.2 214hp (157kW) 820Nm·7.2 234hp (172kW) 832Nm·7.2 234hp (172kW) 895Nm·7.2 253hp (186kW) 1085Nm more 6
Caterpillar C9
9 engines avg. +48 hp
→
8.8 Acert 219hp (161kW) 1496Nm·8.8 Acert 340hp (250kW) 1428Nm·8.8 Acert 356hp (262kW) 1562Nm·9.3 DPF 290hp (213kW) 1206Nm·9.3 DPF 340hp (250kW) 1559Nm·9.3 DPF 355hp (261kW) 1695Nm more 3
Caterpillar C12
8 engines avg. +61 hp
→
12.0 335hp (246kW) 1350Nm·12.0 355hp (261kW) 1350Nm·12.0 379hp (279kW) 1450Nm·12.0 409hp (301kW) 1450Nm·12.0 426hp (313kW) 1550Nm·12.0 430hp (316kW) 1550Nm more 2
Caterpillar C11
6 engines avg. +49 hp
→
11.1 310hp (229kW) 1424Nm·11.1 340hp (250kW) 1695Nm·11.1 355hp (261kW) 1830Nm·11.1 355hp (261kW) 1966Nm·11.1 375hp (276kW) 1830Nm·11.1 375hp (276kW) 1966Nm
Caterpillar C4
6 engines avg. +24 hp
→
1.2 THP PureTech 110hp (81kW) 205Nm·1.2 THP PureTech 130hp (96kW) 230Nm·TH336 Acert 128hp (94kW) 499Nm·TH337 Acert 128hp (94kW) 499Nm·TH406 Acert 128hp (94kW) 499Nm·TH407 Acert 128hp (94kW) 499Nm
Caterpillar C10
2 engines avg. +79 hp
→
10.3 305hp (224kW) 1050Nm·10.3 305hp (224kW) 1250Nm
Caterpillar C16
2 engines avg. +76 hp
→
15.8 582hp (428kW) 1850Nm·15.8 609hp (448kW) 2050Nm

About Caterpillar chip tuning

Engines and platforms:
  • Main engines: C4.4 ACERT, C7 ACERT, C9 ACERT, C13 ACERT/B, C15 ACERT/B, C18 ACERT/B, C32 (marine/genset), 3126, 3208 (legacy), 3406B/C/E, 3408, 3412, 3456, 3508, 3512, 3516, 3520, 3524 (3500-series industrial)
  • Platforms: Heavy industrial / off-highway / mining / marine / petroleum / genset
Supported ECUs:
  • Manufacturers: Bosch / Continental / Denso / Siemens
  • Specific Caterpillar units in the database: Caterpillar PEEC (legacy 3406B), ADEM I, ADEM II, ADEM III, ADEM IV, ADEM A4 (C7/C9/C13/C15/C18), ADEM A5 (newest C-series Tier 4f), A4:E1 / A4:E3 / A4:M4 (firmware levels), HEUI ECM (3406E), CAT proprietary ECMs (off-highway specific), CAT Connect / Product Link, CAT Cat ET diag
  • Caterpillar specifics: CAT-specific ADEM4 ECUs — work via bench, SCR/DEF disable on C13/C15
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