Peugeot 508 1.6 THP PureTech GPF 180 hp — Stage 1 file (+35 hp)

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Chip tuning for Peugeot 508 1.6 THP PureTech GPF 180 hp ECU

Peugeot 508 (2018) 1.6 THP PureTech GPF 180 hp — mass-market petrol engine of the passenger segment of the Stellantis group (Франция, 1810). Stage 1 chip tuning raises power from 180 to 215 hp (+35 hp, +19%) and torque from 250 to 300 Nm (+50 Nm). ECU — Bosch MG1CS042. Flashing method: OBD or Bench depending on the unit's protection. A modern petrol engine built in 2018 — a generation with encrypted ECU protection (Tricore TPROT); top engines require Bench.

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. Within Stellantis, Peugeot shares platforms and engines with Citroen, Opel/Vauxhall and DS. The Peugeot Sport GTi models are sporty variants powered by turbo engines. On Peugeot turbo petrol engines, Stage 1 delivers a noticeable gain. PureTech is Peugeot's signature designation for its petrol turbo engines.

The Peugeot community in France offers a large pool of Stage files. On Peugeot petrol engines, Stage 1 delivers a noticeable gain. Protection on modern Peugeot models uses Tricore TPROT, so Bench is required. Mid-range Citroen engines are a mainstream chip tuning subject in Europe. The French Citroen community has a large pool of ready-made Stage files.

Frequently asked questions

What power gain do you get after chip tuning the Peugeot 508 1.6 THP PureTech GPF 180 hp?

After Stage 1 the power of the Peugeot 508 1.6 THP PureTech GPF 180 hp rises from 180 to 215 hp, a gain of 35 hp (+19%). Torque rises from 250 to 300 Nm (+50 Nm).

How does Stage 1 differ from stock on the Peugeot 508?

Stage 1 on the Peugeot 508 1.6 THP PureTech GPF 180 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +35 hp with no hardware changes.

Is a Stage 1 remap safe for the 1.6 THP PureTech GPF 180 hp?

Stage 1 on the Peugeot 508 1.6 THP PureTech GPF 180 hp is developed while keeping the factory AFR, knock control and temperature limits. Engine life is preserved provided regular maintenance is carried out.

How does Stage 2 differ from Stage 1 on the Peugeot 508 1.6 THP PureTech GPF 180 hp?

Stage 2 on the Peugeot 508 1.6 THP PureTech GPF 180 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What control unit does the Peugeot 508 1.6 THP PureTech GPF 180 hp run?

The control unit of the Peugeot 508 1.6 THP PureTech GPF 180 hp is the Bosch MG1CS042. Before flashing, the engineer identifies the exact revision and selects the write method.

Does Stage 1 void the warranty on the Peugeot 508?

Stage 1 on the Peugeot 508 voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.

How quickly is chip tuning of the Peugeot 508 1.6 THP PureTech GPF 180 hp done?

The full remap cycle for the Peugeot 508 — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.

Can you return to stock after Stage 1 on the Peugeot 508?

The original Peugeot 508 ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.

How much does Stage 1 cost for the Peugeot 508 1.6 THP PureTech GPF 180 hp?

The cost of Stage 1 for the Peugeot 508 1.6 THP PureTech GPF 180 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno