Opel Astra II 1.7 DTI 75
Engine Remapping in Bradford

Opel Astra II 1.7 DTI 75: remap at a glance

• 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

On a diesel the ECU decides how much fuel is injected and how hard the turbo works. A remap adjusts those calibrations within safe limits, so the gains show up mainly as extra torque low in the rev range and smoother, more responsive pull.

How the Opel Astra II 1.7 DTI 75 compares

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.

Book engine tuning for your Opel Astra II in Bradford

Remap Experts has a dedicated Bradford site, so you deal with a local team backed by a national network. We regularly work with drivers in Keighley, Thornton, Skipton, Leeds and Harrogate and nearby areas of Yorkshire & Humber.

Each remap is dyno tested before it is signed off, and is protected by a 30 day money back guarantee and a lifetime software warranty. Ask for a quote online or by phone.

If you are closer to Leeds, Blackburn and Manchester, those neighbouring Remap Experts sites can help too.