BHP+39 hp (29%)
Standard
136 hp
Tuned
175 hp
Torque+70 Nm (25%)
Standard
280 Nm
Tuned
350 Nm
Suitability
Good (7.5/10)Gains Profile
BalancedHeadroom
HighIsuzu D-Max 2.5 TDI 136hp ECU Remapping
Considering an ECU remap for your Isuzu D-Max 2.5 TDI 136hp? A Stage 1 remap can take this 2003 - 2012 diesel engine from 136 BHP to 175 BHP and from 280 Nm to 350 Nm of torque (turbocharged). This engine scores 7.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Isuzu D-Max can achieve.
How this engine compares
- 1stof 6 Isuzu D-Max engines by power gain
- 62%of the 9,842 engines we hold gain data for see a smaller power increase
- 55%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Isuzu D-Max 2.5 TDI 136hp is a 2.5L turbocharged diesel engine producing 136 BHP and 280 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 175 BHP and 350 Nm — a gain of around 39 BHP (29%) and 70 Nm (25%).
This engine scores highly for remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as high, based on the percentage gain available from the factory output.
Considerations: Older diesel: injector, turbo and intake condition can affect results; ensure maintenance is up to date.
Fuel economy note: possible improvement with conservative driving.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
Considerations
!Older diesel: injector, turbo and intake condition can affect results; ensure maintenance is up to date.
Other D-Max 2003 - 2012 Engines
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