Citroen DS9 Hybrid4 360 360 hp — Stage 1 file (+20 hp)
hp
Stage 1 file for Citroen DS9 Hybrid4 360 360 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Citroen DS9 Hybrid4 360 360 hp ECU
Citroen DS9 (2020) Hybrid4 360 360 hp — mass-market hybrid engine of the passenger segment of the Stellantis group (Франция, 1919). Stage 1 chip tuning raises power from 360 to 380 hp (+20 hp, +6%) and torque from 520 to 580 Nm (+60 Nm). ECU — Bosch MG1CS042. Flashing method: OBD or Bench depending on the unit's protection.
Citroen has a history of innovation, from hydropneumatic suspension to front-wheel drive. Citroen shares platforms and engines with Peugeot, Opel/Vauxhall and DS within Stellantis. Citroen is part of the Stellantis group (formerly PSA Peugeot Citroen). The Citroen e-series are electric cars on the Stellantis e-CMP platform. Full-EV Citroens keep the inverter and BMS locked. 48V MHEV on the newer Citroens is a mild hybrid.
The Citroen community in France and Western Europe has a large pool of Stage files. ECUs are standardised across Stellantis, so Citroen files often work on Peugeot/Opel/DS. Modern Citroens use Tricore TPROT protection, so a Bench read is required. There are no top-tier engines in the current Citroen range.
Frequently asked questions
How much does the power of the Citroen DS9 Hybrid4 360 360 hp increase after Stage 1?
After Stage 1 the power of the Citroen DS9 Hybrid4 360 360 hp rises from 360 to 380 hp, a gain of 20 hp (+6%). Torque rises from 520 to 580 Nm (+60 Nm).
How does Stage 1 differ from stock on the Citroen DS9?
Stage 1 chip tuning of the Citroen DS9 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +20 hp with no hardware changes.
What is the Stage 1 potential of the Citroen DS9 Hybrid4 360 360 hp?
Stage 1 for the Citroen DS9 Hybrid4 360 360 hp unlocks the potential built in by the factory but artificially capped to meet mass-market targets. A base of 750-800 hp is achievable once hardware is added.
How much does Stage 2 add on the Citroen DS9?
Stage 2 on the Citroen DS9 Hybrid4 360 360 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Which ECU is fitted to the Citroen DS9 Hybrid4 360 360 hp?
The Citroen DS9 Hybrid4 360 360 hp ECU is the Bosch MG1CS042. Production versions support OBD access; locked variants require Bench (BDM/JTAG).
What happens to the Citroen DS9 warranty after chip tuning?
The factory warranty of the Citroen DS9 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 Citroen DS9 take?
On the Citroen DS9 Hybrid4 360 360 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 Citroen DS9?
Yes, the original ECU firmware of the Citroen DS9 Hybrid4 360 360 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 Citroen DS9?
Stage 1 for the Citroen DS9 Hybrid4 360 360 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.