Opel Astra (iii) 1.3 CDTi 90
Engine Tuning Bristol

Opel Astra (iii) 1.3 CDTi 90: remap at a glance

• Fuel: Diesel
• Standard power: 90 bhp, remapped: 121 bhp (+31 bhp, +34%)
• Standard torque: 200 Nm, remapped: 270 Nm (+70 Nm, +35%)
• Service: stage 1 ECU remap, fully dyno tested

How engine tuning works on a diesel Opel Astra III

Diesel engines respond strongly to remapping because the ECU controls injection quantity, injection timing and turbo boost pressure. Re-calibrating those maps typically brings the biggest improvement in mid-range torque, which is what you feel when overtaking or towing.

Opel Astra (iii) 1.3 CDTi 90 against other Astra III engines

Ranked by power gain against the other diesel Astra III engines (6 in total), the Astra (iii) 1.3 CDTi 90 is 2nd, exactly the Astra III diesel average.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 31 bhp and 70 Nm sits below that benchmark.

Opel Astra III ECU remapping in Bristol

This is the Bristol site of the Remap Experts network, serving local drivers. We regularly work with drivers in Keynsham, Portishead, Nailsea, Kingswood and Clifton and nearby areas of the South West.

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 Bath, Somerset and Gwent, those neighbouring Remap Experts sites can help too.