Available preparation options — Stage 1, Stage 2 and Stage 3

What is a hybrid turbocharger?

A hybrid turbo utilises a turbocharger architecture adapted for accommodate internal components that differ from the original configuration d. Depending on the stage, modifications may involve the compressor wheel, the housings, the turbine wheel, the thrust bearing and the balancing.

The aim is d to adapt the compression capacity and the d air flow. However, a hybrid turbo is not defined solely by the appearance of its impeller: the geometry of the components and the overall coherence of the assembly are crucial.

MFS compressor wheel: standard or Performance?

MFS stands for ‘Milled From Solid’, meaning a wheel machined from a solid block. This manufacturing process alone does not guarantee an increase in air flow rate. A standard MFS wheel may retain a geometry equivalent to that of the d original.

The high-flow MFS impeller documented at for for this turbo is described as a forged aluminium impeller, which is lighter, larger and taller than the original, with a claimed 15 per cent higher compression capacity. A standard MFS impeller can be just as effective as an MFS impeller Performance. It is not its appearance that determines its performance, but its geometry and its ability to move more d air.

Why does the geometry of the blades influence the airflow d?

The compressor impeller draws in and then compresses the air. Its diameter, profile, height, width and blade arrangement all influence its aerodynamic behaviour. The result also depends on the casings, the turbine, the boost pressure and the engine tuning. A larger impeller therefore does not automatically guarantee better performance and may alter the response time.

Reliability and balancing of the hybrid turbocharger

The 360° thrust bearing distributes axial forces over a suitable surface. The rotor is balanced at high speed, up to 150,000 rpm on a Cimat VSR test bench, in order to minimise vibrations and mechanical stresses. This balancing does not replace correct installation or proper lubrication.

Engine remapping and preparation

Appropriate engine mapping is required for to make the most of the turbo’s characteristics. Boost pressure management and wastegate adjustment must be carried out during remapping. Depending on the level of tuning, the fuel injection, exhaust system, cooling system, intake and transmission may also need to be checked or adjusted. The turbo alone does not guarantee a power gain.

Turbo specifications

OEM part numbers

Manufacturer part numbers

Compatible vehicles and applications

Additional technical specifications

Installation advice

How do you identify the correct turbo?

Check the turbo part number d, the original OEM and manufacturer part numbers, as well as the make, model, generation, body style, engine type, power output,Year and engine code.. An identical engine type does not always guarantee compatibility.