JCB · DCM3.3 ECU · diesel

JCB 8250 DCM3.3 tuning files

JCB 8250 on the DCM3.3: matched, calibrated and delivered with care. The matched variants sit between 85 and 115 HP from the factory. There are 2 distinct variants on file for this combination. On this diesel, expect the complete diesel toolset — from Stage work to the common delete requests. Each file is tied to the precise software on your car and checked before it goes out.

Available solutions

Solutions that apply to the DCM3.3 on this diesel platform. The exact set depends on the specific engine and software version.

Stage 1Stage 2DPF OffEGR OffSwirl Flaps OffLambda / O2MAF OffTVANOx OffAGSReadinessStart/Stop OffOil PressureLimp Mode Off

Engine variants & ECU software

2 distinct variants for the JCB 8250 on the DCM3.3 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
4500 115HP
Controller brand
DELPHI
ECU
DCM3.3
Stock power
115 HP

Variant 2

ECU
Catalog engine
4400 85HP
Controller brand
DELPHI
ECU
DCM3.3
Stock power
85 HP

Related vehicles

Other vehicles built on the DCM3.3 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the JCB 8250 on the DCM3.3?

Stage 1, Stage 2, DPF Off, EGR Off, Swirl Flaps Off, Lambda / O2, MAF Off, TVA, NOx Off, AGS, Readiness, Start/Stop Off, Oil Pressure, Limp Mode Off. The exact set depends on the specific engine and software version.

Do you cover the DCM3.3 ECU software on this model?

Yes — the JCB 8250 on the DCM3.3 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.

JCB 8250 DCM3.3 ECU Tuning Files | TuningBay