Peugeot 807 2.0 HDI 163 hp — Stage 1 file (+27 hp)

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Chip tuning for Peugeot 807 2.0 HDI 163 hp ECU

Peugeot 807 (2002) 2.0 HDI 163 hp — mass-market diesel engine of the passenger segment of the Stellantis group (Франция, 1810). Stage 1 chip tuning raises power from 163 to 190 hp (+27 hp, +17%) and torque from 340 to 400 Nm (+60 Nm). This engine ships with different ECU variants: Delphi DCM3.4(+), Delphi DCM3.5, Delphi DCM6.2C. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 3 configurations · 3 ECU variants. Diesel engines built in 2002 — the era of classic Common Rail without strong encryption.

Peugeot is part of the Stellantis group (formerly PSA). The Peugeot logo, a lion, has been the brand's traditional symbol since the 1850s. Peugeot Sport is the performance division that builds GTi models and track-focused variants. HDi and BlueHDi are Citroen's badges for direct-injection turbo diesels.

The Peugeot community in France offers a large pool of Stage files. Within Stellantis, ECUs are standardised, so Peugeot files often work on Citroen/Opel/DS. On Peugeot diesels, Stage 1 delivers a noticeable torque gain. The French Citroen community has a large pool of ready-made Stage files. Mid-range Citroen engines are a mainstream chip tuning subject in Europe.

Frequently asked questions

How much does the power of the Peugeot 807 2.0 HDI 163 hp increase after Stage 1?

Stage 1 for the Peugeot 807 2.0 HDI 163 hp adds +27 hp — power increases from 163 to 190 hp (+17%). Torque rises from 340 to 400 Nm (+60 Nm).

What does a Stage 1 remap of the Peugeot 807 2.0 HDI 163 hp include?

Stage 1 chip tuning of the Peugeot 807 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +27 hp with no hardware changes.

Can you do Stage 1 on the Peugeot 807 2.0 HDI 163 hp?

Yes, Stage 1 for the Peugeot 807 2.0 HDI 163 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.

How much does Stage 2 add on the Peugeot 807?

Stage 2 for the Peugeot 807 2.0 HDI 163 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.

Which ECUs are found on the Peugeot 807 2.0 HDI 163 hp?

The Peugeot 807 2.0 HDI 163 hp was fitted with different ECUs depending on the year and trim: Delphi DCM3.4(+), Delphi DCM3.5, Delphi DCM6.2C. The write method (OBD, Bench, Boot) is determined when the unit is read.

What happens to the Peugeot 807 warranty after chip tuning?

The factory warranty of the Peugeot 807 does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.

How long does remapping the Peugeot 807 take?

On the Peugeot 807 2.0 HDI 163 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.

Is the original file kept when chip tuning the Peugeot 807?

Yes, the original ECU firmware of the Peugeot 807 2.0 HDI 163 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.

What is the price of a Stage 1 remap for the Peugeot 807?

Stage 1 for the Peugeot 807 2.0 HDI 163 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.

Last updated: 30.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno