This plug & play hybrid turbocharger is designed for the following engines Nissan, 2., 7 DCI, as documented at.. Its design incorporates a high-flow MFS compressor wheel, a 360° bearing thrust ring and high-speed balancing carried out at 150,000 rpm on a Cimat VSR test bench.
The applications listed relate to the following models Nissan, Cabstar and Terrano TL18 2.7 DCI 95 hp from 2001 onwards. The part number of the original dturbocharger must be checked before placing an order.
Available tuning options — Stage 1, Stage 2 and Stage 3
Stage 1
Compressor wheel: MFS high-flow
Thrust bearing: 360° bearing
Balancing: 150,000 rpm on a Cimat VSR test bench
This configuration retains a set-up suitable for an Installation without modification whilst utilising an MFS compressor wheel designed for increase flow capacity.
Stage 2
Compressor wheel: MFS high-flow oversized
d’ intake housing: Reprofiled for accommodate the new impeller
Thrust bearing: 360° bearing
Balancing: 150,000 rpm on a Cimat VSR test bench
The reprofiling of the housing allows dto fit the compressor impeller oversized. This configuration may alter the air flow dand the compressor’s response depending on the engine management system and associated equipment.
Stage 3
Compressor wheel: MFS high-flow oversized
d’ intake housing: Reprofiled for to accommodate the new impeller
Turbine impeller: High-flow oversized
Turbine housing: Reprofiled for to accommodate the new impeller
Thrust bearing: 360° bearing
Balancing: 150,000 rpm on a Cimat VSR test bench
This modification is carried out on both the compressor and turbine sides. The resulting performance depends on the overall engine configuration and does not automatically represent the best choice for every application.
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, the modification may involve the compressor wheel, the housings, the turbine wheel, the thrust bearing or the balancing.
The aim is dto adapt the compression capacity and dair flow. However, a hybrid turbo is not defined solely by the appearance of its impeller: the consistency between the impellers, housings, balancing and engine management is 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 airflow d. A standard MFS wheel can retain a geometry equivalent to that dof the original.
A standard MFS impeller can be just as shiny 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. On this product, the MFS impeller is described as lighter, larger and taller than the d’original, with a claimed 15 per cent higher compression capacity. Realising this potential requires appropriate engine tuning.
Why does the blade geometry influence air flow d?
The diameter of the compressor impeller, its profile, the height, width and arrangement of its blades all influence air intake and compression. The result also depends on the casings, the turbine, the boost pressure and the mapping. 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 wide surface area. 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. However, this balancing does not compensate for a lack of lubrication or incorrect installation.
Engine remapping and preparation
Adjustments to the mapping and boost pressure may be necessary for to make the most of the turbo’s performance. Fuel injection, exhaust and cooling systems must also be checked or adjusted depending on the level of tuning. The wastegate must be adjusted when remapping the ECU.
Turbo part numbers
Manufacturer’s part numbers Nissan
14411-G2407
14411-G2402
14411-G2405
14411G2407
14411G2402
14411G2405
Manufacturer’s part numbers
703605-0001
703605-0002
703605-0003
703605-1
703605-2
703605-3
Compatible vehicles and assignments
Nissan
Cabstar 2.7 DCI –95 hp
Engine variants 2.7 DCI – from 2001, end dateunspecified
Engine code : unspecified
Terrano TL18 2.7 DCI — 95 hp
Engine 2.7 DCI — from 2001, end date unspecified
Engine code : unspecified
Additional technical specifications
Product type: Hybrid Turbo
Main reference: 703605
Motorisation: 2.7 DCI
Power Documented: 95 hp
Installation: Plug & play, no modifications required d’ installation
Installation advice
⚠️ WARNING — IMPORTANT BEFORE INSTALLATION
Identify and rectify the cause of the previous fault. Check the lubrication circuit, as well as the oil supply and return d. Check that the pipes are clean, the inlet and that there are no foreign objects. Prime the system in accordance with the applicable recommendations and follow the manufacturer’s instructions. A lubrication fault that is not rectified may lead to further turbocharger failure.
How do you identify the correct turbo?
Check the part number marked on the original turbo das well as the OEM and manufacturer part numbers. Also check the model, version, engine type, power output,Year and engine code where available. An identical engine type does not always guarantee compatibility.
⚠️ Check your turbo’s part numbers
Before ordering, compare the part number marked on your original turbo d with the part numbers listed in this specification sheet. An identical engine specification does not always guarantee compatibility.
If in doubt, please contact us with the part number clearly visible on your original turbo d.
