The Garrett G-Series G40-1150 turbocharger unit is engineered for enthusiasts who demand serious mid-range boost response without sacrificing top-end capability. Paired with a T4 divided turbine housing, this unit is built for builders who need a turbocharger that spools quickly while maintaining the durability to handle sustained performance driving. This is a purpose-built solution for those upgrading from stock turbo platforms into true performance territory.
Specifications
- Compressor Wheel Inducer: 71mm
- Compressor Wheel Exducer: 88mm
- Compressor Wheel Trim: 65
- Compressor Housing A/R: 0.80
- Turbine Wheel Inducer: 77mm
- Turbine Wheel Exducer: 70mm
- Turbine Wheel Trim: 84
- Turbine Housing: T4 Divided, 1.06 A/R
- Bearing Type: Ball Bearing
- Garrett P/N: G40-1150
Performance & Application
This G-Series unit delivers strong mid-range boost thanks to its 71mm compressor wheel and 77mm turbine inducer combination. The 0.80 A/R compressor housing works alongside the 1.06 A/R T4 divided turbine housing to produce quick spool characteristics, making this turbocharger well suited for builds prioritizing responsive power delivery. Ball bearing construction provides the durability and responsiveness needed for consistent performance across a wide operating range.
Frequently Asked Questions
- What is the A/R ratio of the turbine housing?
- This unit uses a T4 divided turbine housing with a 1.06 A/R ratio.
- What is the compressor housing A/R ratio?
- The compressor housing on this G40-1150 unit has a 0.80 A/R ratio.
- Is this turbocharger ball bearing or journal bearing?
- This G-Series unit features ball bearing construction, providing durability and responsive performance.
- What size is the compressor wheel?
- The compressor wheel has a 71mm inducer and 88mm exducer, with a 65 trim.
For enthusiasts seeking quick spool response backed by proven ball bearing durability, the Garrett G40-1150 with T4 divided 1.06 A/R turbine housing delivers the performance characteristics serious builds demand.
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