Description
GotTuned`s Hybrid Turbocharger built using custom CNC compressor wheel + clipped&lightened Turbine Wheel. This based on genuine stock GTC1549VZ turbocharger is the ultimate Plug&Play solution for Audi A4 B8, Audi A5, Audi A6 C7 working with CGLC with stock power 177HP.
The full list of changes applied is as follows:
– Journal bearings – so-called ‘360’,
– Modification of the compressor housing,
– Modification of the seal plate,
– Enlarged compressor Billet Wheel 6+6 GEN I,
– Custom turbine wheel clipped and lightened to help reduce backpressure,
– Genuine Garrett compressor housing,
– Genuine Garrett exhaust manifold,
– Genuine Garrett bearing housing,
– Genuine Hella electronic actuator,
– Dynamically Balanced.
What’s so special about this one?
1. Quick spool by applying lighter/enlarged 6+6 Billet Wheel GEN I.
2. Only oil cooling (there is not water cooling).
3. Efficient generation of Variable Nozzle Turbine.
4. 100% Plug&Play fitment.
5. Precise VNT adjustment.
The turbo is meant to work with ~230HP, boost 28PSI/1,95Bar. In order to reach that level of power, you need to adjust your exhaust and cooling systems as well.
Professional ECU remapping is required!
The main advantages of Billet Compressor Wheels:
- Billet Compressor wheels (or MFS Wheels Manufactured from Solid) are made from a solid piece of alloy (billet). A CNC miller performs the wheel from a CAD program.
- Billet compressor wheels are far stronger than a cast wheel due to being machined from a solid piece of material. This extra strength allows the wheel blades and hub to be thinner, increasing blade area resulting in increased air flow from a wheel with matching overall dimensions.
- As the Billet compressor wheel can have thinner blades and hub, this means that generally, the MFS compressor wheel will also be lighter than its cast counterpart.
- The improvement will add greater air flow.
- Faster boost response at lower engine speeds.
- Increased efficiency at higher boost pressures.
Cars
Audi A4 B8 2.0TDI 177HP
Audi A5 2.0TDI 177HP
Audi A5 C7 2.0TDI 177HP
Engines
Factory numbers
818987-5001S
818987-0001
OEM numbers
03L145721B
03L145721BX
03L145721BV
Average time we need to build hybrid turbochargers is 10 working days.
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