Garrett G-Series G30-900 Reverse Rotation Turbocharger

This G30-900 spec is sized perfectly for MQB applications using the Nortech G-Series adapter

The most powerful mid-frame turbocharger series on the market

Introducing performance out of a package you never thought possible. This clean sheet product is tailored to meet the demands of hardcore racing enthusiasts while providing industry-leading power capability in a small package.

The G-Series G30-900 turbocharger is compatible with 2.0L – 3.5L engine displacements and capable of producing up to 900 brake horsepower. G Series 30 turbochargers are highly efficient and will outflow all comparable products on the market.

New compressor and turbine aero combined with high temperature resistant materials allowed engineers to push the limits of performance.

A new name designates a new generation of industry leading technology and innovation.

Understanding the Name: G30-900

G - Designates 81 years of Garrett® heritage.

30 - Classifies the size of the frame.

The remaining 3 digits identify the max horsepower rating of the turbocharger. (ie 900)

Compressor Aero

Forged fully-machined compressor wheel and new aerodynamics increase maximum horsepower output and boost response. The CFD (computational fluid dynamics) engineered compressor wheel increases air flow up to 15% for 60mm and 30% for 67mm with 79-80% efficiency. (Compared to GTX GenII)

Available in standard rotation and reverse rotation options for enthusiasts that want the perfect twin turbo installation or a single reverse rotation turbo for applications with installation restrictions.

Speed Sensor

The compressor housing features a fully machined ported shroud to help reduce compressor surge. A fully machined speed sensor port provides enthusiasts the option to add the new G Series speed sensor to measure turbocharger shaft speed, a key factor in determining ideal operating conditions.

The new speed sensor is easy to install and does not need to be adjusted for length like previous sensors. Simply remove and plug, then insert the speed sensor and tighten the bolt. The new speed sensor is sold separately and is not compatible with GT and GTX sensors due to the new design and sizing.
The addition of an o-ring between the compressor housing and backplate reduces the possibility of boost pressure leakage.

Maximum turbocharger speed is 145k rpm. Failure to properly regulate turbo speed will void warranty and result in turbocharger bearing failure.

Features

• G-Series compressor aerodynamics for maximum hp
• 62mm turbocharger compressor wheel
• 77% maximum compressor efficiency
• Mar-m alloy turbine wheel rated up to 1050° c
• New turbine aero provides higher flow and efficiency
• Stainless steel turbine housings rated up to 1050° c
• Oil restrictor and water fittings included
• Fully machined speed sensor and pressure ports
• Turbocharger assemblies are calibrated with a 0.5 bar actuator