Citroën C5 / C5 Aircross I

Citroën C5 / C5 Aircross I

2.0 HDi (2004 - 2008) 136HP Diesel · Diesel · 136hp / 320Nm stock

Change car

Turbo & Supercharger Options for your Citroën C5 / C5 Aircross

Considering a turbo or supercharger upgrade? We can discuss ways to increase power, the supporting changes your car may need and the custom tuning involved.

Selected vehicle Citroën C5 / C5 Aircross I 2.0 HDi (2004 - 2008) 136HP Diesel

Understanding your current setup

Engine details and previous modifications help us identify the options available and the work needed to reach your goal.

  • We will check whether the engine has a turbo, supercharger or neither.
  • Any replacement parts and previous remap need to be taken into account.
  • Your preferred power delivery and how you use the car help guide the recommendation.

Supporting upgrades

Once we know what is fitted, we can explain which supporting parts are needed and what can stay as it is.

  • The intake, intercooler, exhaust and oil supply or belt drive need to suit the proposed upgrade.
  • Fuel supply, sensors, cooling and the clutch or gearbox may also need attention.
  • Existing leaks, engine faults or boost-control problems need resolving before tuning.

Custom tuning and dyno testing

We develop the tune around the confirmed engine setup and fitted parts, checking the car's response as load increases on the dyno.

  • Initial checks establish how the engine and any existing boost system are working.
  • Testing covers fuelling, ignition where applicable, temperatures and suitable operating limits.
  • Repeated runs help us check that the finished setup delivers consistent results.

Ask us for a quote

Send your vehicle details and what you would like to achieve. Photos or part numbers can help, and we will let you know if an inspection is needed before quoting.

  • Your registration, engine details and current mileage.
  • Photos or part numbers for any fitted turbo, supercharger, intercooler or other modifications.
  • Your current remap, usual fuel, power goal, intended use and any known symptoms.