BHP+30 hp (20%)
Standard
150 hp
Tuned
180 hp
Torque+66 Nm (22%)
Standard
304 Nm
Tuned
370 Nm
Suitability
Good (7.5/10)Gains Profile
BalancedHeadroom
HighAlfa Romeo 156 2.4 JTD 150hp ECU Remapping
Considering an ECU remap for your Alfa Romeo 156 2.4 JTD 150hp? A Stage 1 remap can take this 2002 - 2005 diesel engine from 150 BHP to 180 BHP and from 304 Nm to 370 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 Alfa Romeo 156 can achieve.
How this engine compares
- 14thof 22 Alfa Romeo 156 engines by power gain
- 39%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 Alfa Romeo 156 2.4 JTD 150hp is a 2.4L turbocharged diesel engine producing 150 BHP and 304 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 180 BHP and 370 Nm — a gain of around 30 BHP (20%) and 66 Nm (22%).
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 156 2002 - 2005 Engines
| Engine | BHP | Gain |
|---|