Peugeot 406 HDi 2.2 133
Engine Tuning in London

Peugeot 406 HDi 2.2 133: remap at a glance

• Fuel: Diesel
• Standard power: 133 bhp, remapped: 167 bhp (+34 bhp, +26%)
• Standard torque: 314 Nm, remapped: 400 Nm (+86 Nm, +27%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel Peugeot 406: 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.

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

How the Peugeot 406 HDi 2.2 133 compares

Of the 4 diesel 406 engines in our data, this one comes 1st for power gain, which is 1 bhp above the 406 diesel average of 33 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 34 bhp and 86 Nm sits at or above that benchmark.

Peugeot 406 performance tuning in London

Remap Experts has a dedicated London site, so you deal with a local team backed by a national network. We regularly work with drivers in Hounslow, Watford, Sutton, Romford and Enfield and nearby areas of London.

All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.

If you are closer to Croydon, Kensingtonandchelsea and Essex, those neighbouring Remap Experts sites can help too.