Your Vehicle
Isuzu D-Max 3.0 TDI 163hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online + installation 350 € at the workshop (via the OBD port) Book now
Power HP
Torque Nm
Buy the Stage 1 file, pay the installation at the workshop
100 € VAT included: the file developed for your engine, paid online
Installation: 350 € network price, the workshop may charge less, paid at the chosen workshop (via the OBD port) · terms
Power Graph
Isuzu D-Max 3.0 TDI 163hp: da 163 a 190HP
Remapping Isuzu D-Max
MasterTuning develops remapping for Isuzu. La Isuzu D-Max 3.0 TDI 163hp può passare da 163 HP a 190 HP con un incremento di 27 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Isuzu D-Max 3.0 TDI 163hp
The Isuzu D-Max 3.0 TDI 163hp is equipped with a diesel engine that produces 163 HP and 360 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Isuzu can achieve 190 HP (+17%) and 420 Nm (+17%).
Our Stage 1 tuning for the D-Max 2003 - 2012 delivers an impressive gain of +27 HP and +60 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code 4JJ1-TCX identifies this specific powerplant configuration. The Transtron 4Jxx / Bosch EDC17CV41 / Delphi MPC56x ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Isuzu responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — Isuzu D-Max 3.0 TDI 163hp
Factory technical data for the Isuzu D-Max 3.0 TDI 163hp (2003 - 2012), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| Engine code | 4JJ1-TCX |
|---|---|
| ECU / Control unit | Transtron 4Jxx / Bosch EDC17CV41 / Delphi MPC56x |
| Fuel | Diesel |
| Compression ratio | 16.5 |
| Bore × stroke | 95.4 X 104.9 mm |
| Stock power | 163 HP · 360 Nm |
| Remapped power (Stage 1) | 190 HP (+27) · 420 Nm (+60) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Isuzu D-Max.
Frequently Asked Questions - Isuzu D-Max
How much power can I gain from remapping my Isuzu D-Max?
With MasterTuning Stage 1, your Isuzu D-Max 3.0 TDI 163hp can gain +27 HP (from 163 to 190 HP) and +60 Nm of torque. This represents a 17% increase in power.
Which ECU does the Isuzu D-Max 3.0 TDI 163hp use?
The Isuzu D-Max 3.0 TDI 163hp uses the Transtron 4Jxx / Bosch EDC17CV41 / Delphi MPC56x engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Isuzu D-Max 3.0 TDI 163hp?
The engine code of the Isuzu D-Max 3.0 TDI 163hp is 4JJ1-TCX. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Isuzu D-Max engine?
Yes, MasterTuning's remapping for the Isuzu D-Max 3.0 TDI 163hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the 4JJ1-TCX engine.
Is the Isuzu ECU remapping reversible?
Absolutely. The original factory calibration of your Isuzu D-Max is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Isuzu warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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