Peugeot 407 HDi 2.7 V6 205
ECU Remapping in Portsmouth

Peugeot 407 HDi 2.7 V6 205: remap at a glance

• Fuel: Diesel
• Standard power: 205 bhp, remapped: 250 bhp (+45 bhp, +22%)
• Standard torque: 440 Nm, remapped: 525 Nm (+85 Nm, +19%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU remapping works on a diesel Peugeot 407

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 2.7 V6 205 compares

Of the 4 diesel 407 engines in our data, this one comes 1st for power gain, which is 8 bhp above 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 45 bhp and 85 Nm sits at or above that benchmark.

Remapping your Peugeot 407 in Portsmouth

Remap Experts has a dedicated Portsmouth site, so you deal with a local team backed by a national network. We regularly work with drivers in Hayling Island, Winchester, Southsea, Newport and Gosport and nearby areas of the South East.

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 Southampton, Sussex and Basingstoke, those neighbouring Remap Experts sites can help too.