Opel Signum 1.9 CDTi 100
ECU Remapping in Leicester

Opel Signum 1.9 CDTi 100 power and torque after remapping

• Fuel: Diesel
• Standard power: 100 bhp, remapped: 135 bhp (+35 bhp, +35%)
• Standard torque: 260 Nm, remapped: 335 Nm (+75 Nm, +29%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel Opel Signum: what changes with a remap

Modern diesels are held back by conservative factory calibrations. A remap updates the fuel and boost maps stored in the ECU, which is why drivers notice stronger acceleration from low revs and less need to change down on hills or when loaded.

How the Opel Signum 1.9 CDTi 100 compares

Of the 5 diesel Signum engines in our data, this one comes 3rd for power gain, which is 1 bhp below the Signum diesel average of 36 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 35 bhp and 75 Nm sits at or above that benchmark.

Book vehicle tuning for your Opel Signum in Leicester

Based around Leicester, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Hamilton, Westcotes, Spinney Hills, Rushey Mead and Evington and nearby areas of the East Midlands.

All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.

If you are closer to Nottingham, Northampton and Coventry, those neighbouring Remap Experts sites can help too.