Opel Signum 2.2i 16v 155hp Remap

Name: Opel Signum 2.2i 16v 155hp ECU Remap
Brand: Opel

Expected gains of +10 BHP and +15 Nm torque

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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 headroom

Headroom

Low

Opel Signum 2.2i 16v 155hp ECU Remapping

Considering an ECU remap for your Opel 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 Opel Signum can achieve.

How this engine compares

8thof 8 Opel 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 Opel 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

Engine	BHP	Gain	Torque	Gain

Technical Specifications

Fuel Type: Petrol
Aspiration: Naturally Aspirated
Displacement: 2.2L
Capacity: 2198 CC
Type: Car
Engine Family: Opel 2.2L NA Petrol

ECU & Transmission

Likely ECU Low confidence: Petrol ECU (varies by market/year)
Gearbox Low confidence: Transmission varies by trim and market; check manual/automatic type and torque rating.

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MakeOpel

ModelSignum

Generation2003 - 2008

Engine2.2i 16v 155hp

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 before proceeding.

1.9 CDTi 100hp	100 → 140	+40	260 → 330	+70	Excellent (8/10)
1.9 CDTi 120hp	120 → 150	+30	280 → 340	+60	Good (7.5/10)
1.9 CDTi 150hp	150 → 190	+40	320 → 400	+80	Good (7.5/10)
2.0 Turbo 170hp	170 → 200	+30	265 → 310	+45	Good (7/10)
3.0 CDTi 184hp	184 → 219	+35	400 → 470	+70	Good (6.5/10)
2.8 Turbo 230hp	230 → 270	+40	330 → 390	+60	Good (7/10)
2.8 Turbo 250hp	250 → 290	+40	340 → 400	+60	Good (7/10)