Opel Astra II 1.7 DTI 75
Engine Tuning Gwent

Opel Astra II 1.7 DTI 75 remap figures

• Fuel: Diesel
• Standard power: 75 bhp, remapped: 102 bhp (+27 bhp, +36%)
• Standard torque: 165 Nm, remapped: 230 Nm (+65 Nm, +39%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel Opel Astra II: 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.

Opel Astra II 1.7 DTI 75 against other Astra II engines

Of the 3 diesel Astra II engines in our data, this one comes 3rd for power gain, which is 1 bhp below the Astra II diesel average of 28 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 27 bhp and 65 Nm sits below that benchmark.

Opel Astra II ECU tuning in Gwent

Whether you live in Gwent or nearby, the Gwent Remap Experts site is your local route to a quote. We regularly work with drivers in Crumlin, Rassau, Manmoel, Ebbw Vale and Brynmawr and nearby areas of Wales.

You get a fully dyno tested remap, a 30 day money back guarantee and a lifetime software warranty with every job. Get your quote today on 0800 779 7864.

If you are closer to Cardiff, Bristol and Midwales, those neighbouring Remap Experts sites can help too.