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JCB Fastrac
155 PS / 5900ccm — Tuning File

155 PS stock power · 2140 - 5.9L - Tier3 · Diesel
Vehicle Data
BrandJCB
ModelFastrac
Generation2140 - 5.9L - Tier3
FuelDiesel
Displacement5,900.0 L
Stock Power155 PS / 114 kW
Stock Torque597 Nm
Tuning Potential
STAGE1
195 PS +40
Power
715 Nm +118
Torque
+40 PS
Gain
STAGE2
215 PS +60
Power
787 Nm +190
Torque
+60 PS
Gain
ECU Remap — JCB Fastrac 155 PS / 5900ccm

The JCB Fastrac 155 PS / 5900ccm (Diesel, 155 PS) can be tuned with a Stage 1 ECU remap to 195 PS — a gain of +40 PS without any hardware modifications. Our tuning files target the original ECU software and optimise parameters such as injection timing, boost pressure and fuel maps to unlock the full performance potential.

All tuning files at ecufiles.io are developed and tested by experienced engineers. The original ECU file is always preserved — the remap is 100% reversible at any time.

Frequently Asked Questions
What does an ECU remap do on the JCB Fastrac 155 PS / 5900ccm?
An ECU remap (chiptuning) modifies the engine control unit software to optimise parameters like injection timing, turbo boost pressure and fuel delivery. On the 155 PS / 5900ccm, this typically results in more power, better throttle response and improved fuel efficiency at part load.
How much power gain is possible with Stage 1 on the 155 PS / 5900ccm?
Stage 1 brings the 155 PS / 5900ccm from 155 PS to 195 PS — a gain of +40 PS. No hardware modifications are required, making it the most popular and cost-effective tuning option.
Is chiptuning reversible on the JCB Fastrac?
Yes. We always save the original ECU file before applying any remap. The tuning can be fully reversed to factory settings at any time.
How fast do I receive the tuning file?
We process orders Monday to Friday from 08:00–20:00 and Saturday from 10:00–16:00. Most tuning files for the JCB Fastrac are delivered within 1–3 hours after uploading your original file.

Order Tuning File for JCB Fastrac

Upload your original file — we deliver the right tuning file for your 155 PS / 5900ccm. Fast, secure, credit-based. B2B access for chiptuning professionals.

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