Name: Opel Signum 1.9 CDTI chip tuning
Brand: Opel
Price: 70.00 EUR
Availability: InStock

	Original	After tuning	Diff
Power hp	100	140	+40
Torque Nm	260	330	+70

Power gain

+40%

Torque gain

+27%

Ready to feel these +40 hp on the road?

Get your ready-to-flash Stage 1 file for the Opel Signum

Order tuning file →

Stage 1 file: €70

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Power graph / Stage 1

PowerTorqueStock

	Stock	ECO	Diff
Power hp	100	125	+25
Torque Nm	260	315	+55

ECO tune

Power & torque are eased back a touch and the map is optimised for the lowest possible fuel use — best for daily commuting, towing and long motorway diesel runs. Smoother, calmer, cheaper to run.

Cut your fuel bill by ~7% — €75 a year

Get your ready-to-flash ECO file for the Opel Signum

Order tuning file →

ECO file: €70

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Fuel economy −7%

Before

~~4.3~~ L / 100 km

With ECO

4.0 L / 100 km

Saves ≈ 0.3 L / 100 km — about 43 L (over 15 000 km) ≈ €75

Estimate for a typical duty cycle · real saving depends on load & driving style