Vauxhall Astra 1.9 CDTi 100 (iii)
ECU Remapping in Devon

Vauxhall Astra 1.9 CDTi 100 (iii): remap at a glance

• Fuel: Diesel
• Standard power: 100 bhp, remapped: 130 bhp (+30 bhp, +30%)
• Standard torque: 260 Nm, remapped: 325 Nm (+65 Nm, +25%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU remapping works on a diesel Vauxhall Antara

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.

How the Vauxhall Astra 1.9 CDTi 100 (iii) compares

Among the 10 diesel Antara engines we have figures for, the Astra 1.9 CDTi 100 (iii) ranks 6th for power gain, 1 bhp below the Antara diesel average of 31 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 30 bhp and 65 Nm sits below that benchmark.

Book ECU tuning for your Vauxhall Antara in Devon

Remap Experts has a dedicated Devon site, so you deal with a local team backed by a national network. We regularly work with drivers in Paignton, Tiverton, Teignmouth, Plymouth and Newton Abbot and nearby areas of the South West.

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 Cornwall, Somerset and Bristol, those neighbouring Remap Experts sites can help too.