Engine · JCB Fastrac 4000 All
4190 6.6 Tier 4F
Explore available calibrations, measured performance figures, and options for this engine.
- Fuel
- Diesel
- Stock power
- 189 hp
- ECU access
- Standard access
- Available calibrations
- 1
JCB · Fastrac 4000Performance
Power+36 hp · +19%
225hp189 hp
Torque+113 Nm · +13%
963Nm850 Nm
What happens on the day
- 01
Diagnostic check
We inspect the whole vehicle before making any change.
- 02
Baseline dyno run
Stock output is measured on your own vehicle.
- 03
Backup and calibration
The factory file is saved before a safe, tailored calibration.
- 04
Final run and handover
We verify the datalogs and give you the results.
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Choose another engine from the same generation.