2.0TDI CUNA Hybrid Turbo Upgrade CUPA GTD1449VZ Golf VII GTD, Seat Leon 5F,...
MuchBoost 2.0TDI GT1449VZ Upgraded Turbocharger with a Custom Billet Compressor Wheel 7+7 blades and a Clipped and Lightened Turbine Wheel. It is based on a genuine Garrett turbocharger, which means that the installation is 100% P&P. The turbocharger is meant to work with Seat Leon 5F, Skoda Octavia III, Audi A3 8V, VW Golf VII with the CUNA, CUPA engines.
The turbo delivers up to 141% power (76 extra HP) over the factory specs. It is a great choice for someone looking for a bit extra HP from their daily driver. MuchBoost turbo allows you to get more from your engine and enjoy it even more than you’ve been so far.
Main features
- The potential 260HP,
- Fast spool thanks to enlarged Billet Compressor Wheel 7+7 Blades,
- Clipped and Lightened Turbine Wheel to reduce backpressure,
- High air-fuel ratio including high peak torque achieved at low engine speeds.
Details on the construction of the turbo:
- Modified Genuine compressor housing,
- Genuine exhaust manifold,
- Genuine bearing housing,
- Machined seal plate,
- Genuine Honeywell electronic vacuum actuator,
- Upgraded Journal bearing system that allows holding more boost,
- Perfectly calibrated VNT system + dynamically balanced. We use a modern VISCOM flow bench and Schenck balancing machines.
- The compressor and turbine wheels are balanced separately, and then the whole core is high-speed balanced using VSR balancing machines at speeds similar to the level seen in the vehicle.
Other significant modifications
The turbo is meant to work with ~260HP at 29PSI of boost. In order to reach that level of power, you need to adjust your fuel, exhaust, and cooling systems as well.