Vauxhall Signum 2.2i 16v 155hp Remap
Expected gains of +10 BHP and +15 Nm torque
Get Your Free Quote ↓BHP+10 hp (6%)
Standard
155 hp
Tuned
165 hp
Torque+15 Nm (7%)
Standard
220 Nm
Tuned
235 Nm
Suitability
Moderate (4/10)Gains Profile
Limited headroomHeadroom
LowVauxhall Signum 2.2i 16v 155hp ECU Remapping
Considering an ECU remap for your Vauxhall Signum 2.2i 16v 155hp? A Stage 1 remap can take this 2003 - 2008 petrol engine from 155 BHP to 165 BHP and from 220 Nm to 235 Nm of torque (naturally aspirated). This engine scores 4/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Vauxhall Signum can achieve.
How this engine compares
- 8thof 8 Vauxhall Signum engines by power gain
- 2%of the 9,842 engines we hold gain data for see a smaller power increase
- 3%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Vauxhall Signum 2.2i 16v 155hp is a 2.2L naturally aspirated petrol engine producing 155 BHP and 220 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 165 BHP and 235 Nm — a gain of around 10 BHP (6%) and 15 Nm (7%).
This engine has limited remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.
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
!Naturally aspirated engine: gains are usually limited; results vary widely.
Other Signum 2003 - 2008 Engines
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