Peugeot 407 HDi 1.6 109
Engine Remapping in Midwales

Peugeot 407 HDi 1.6 109: remap at a glance

• Fuel: Diesel
• Standard power: 109 bhp, remapped: 142 bhp (+33 bhp, +30%)
• Standard torque: 245 Nm, remapped: 310 Nm (+65 Nm, +27%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel Peugeot 407: what changes with a remap

The gains from remapping a diesel come from the engine management software rather than new parts: injection, boost and torque limits are re-mapped, which is why torque improves most and why the car often feels easier to drive at lower revs.

For reference, HDi is the PSA name for its high-pressure common-rail diesel engines.

How the Peugeot 407 HDi 1.6 109 compares

Among the 4 diesel 407 engines we have figures for, the HDi 1.6 109 ranks 3rd for power gain, 4 bhp below the 407 diesel average of 37 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 33 bhp and 65 Nm sits below that benchmark.

Peugeot 407 vehicle tuning in Midwales

Remap Experts Midwales is part of the UK-wide Remap Experts network. We regularly work with drivers in Llanidloes, Welshpool, Newtown, Machynlleth and Llandrindod Wells and nearby areas of Wales.

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 Gwent, Cardiff and Chester, those neighbouring Remap Experts sites can help too.