Could you elaborate on the technical feasibility of running two different-sized turbos in a vehicle or engine system? Specifically, I'm interested in understanding if it's possible to have two turbos with differing displacements or compressor wheel sizes working concurrently. Are there any inherent challenges in doing so, such as balancing airflow, managing boost pressure, or ensuring compatibility with the engine's ECU? Additionally, what are the potential benefits or advantages of utilizing two turbos of different sizes, if any?
6 answers
Dario
Tue Jul 02 2024
In the realm of compound turbo systems, the utilization of varying turbocharger sizes and their operation in a serialized manner stands as a distinctive characteristic.
CosmicWave
Tue Jul 02 2024
This setup involves the initial turbocharger feeding the second turbocharger with air that has already been boosted, thereby initiating a cascading effect.
GyeongjuGlory
Tue Jul 02 2024
The resulting compounding of this process enhances the overall performance and efficiency of the system.
Dario
Mon Jul 01 2024
In contrast, twin turbo configurations employ two identically sized turbos that operate independently of each other.
DaeguDiva
Mon Jul 01 2024
This approach provides separate yet concurrent boosting capabilities, tailored to specific requirements and engine conditions.