What is the advantage of an externally wastegated turbocharger?

An externally wastegated turbocharger offers more precise control over boost pressure. The separate wastegate allows exhaust gas to bypass the turbine more effectively, preventing over-boosting and maintaining consistent power delivery.

What does the 1.24 A/R ratio mean for this turbocharger?

The A/R ratio (Area/Radius) of the turbine housing indicates the size of the exhaust housing's cross-sectional area relative to its radius. A 1.24 A/R ratio suggests a larger housing, which generally leads to better high-RPM power but may result in slightly slower initial spool compared to smaller A/R ratios.

What supporting modifications are typically needed for a turbocharger like this?

Turbochargers of this caliber often require upgrades to the fuel system, engine management tuning, and potentially an intercooler. These components help manage the increased airflow, fuel delivery, and heat generated by the turbo to ensure engine reliability and performance.

Turbosmart TS-1 Turbocharger 7675 V-Band 1.24AR Externally W

Name: Turbosmart 7675 V-Band 1.24AR Externally Wastegated TS-1 Turbocharger
Brand: Turbosmart
SKU: turbosmart-turbosmart-7675-v-band-1-24ar-externally-wastegated-ts-1-turbocharger-t14-752898
Price: 2980.79 USD
Availability: InStock

Turbosmart 7675 V-Band 1.24AR Externally Wastegated TS-1 Turbocharger

$2980.79

Only 1 left in stock

Turbosmart TS-1 turbocharger with 7675 V-band housing and 1.24 AR. Not CARB approved.

Key Features

This turbocharger features a 7675 V-band turbine housing with a 1.24 A/R ratio for controlled exhaust flow.
Externally wastegated design allows for precise boost pressure management.
V-band turbine housing connection simplifies installation and ensures a secure seal.
Designed for high-performance applications requiring reliable forced induction.
Not CARB approved; cannot be shipped to California.

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Product Details

The 7675 V-band housing on this Turbosmart TS-1 turbocharger features a 1.24 A/R ratio, which is a key spec for managing exhaust gas flow and determining the turbo's spool characteristics. This particular unit is externally wastegated, meaning the wastegate is a separate component that controls boost pressure by bypassing exhaust gas around the turbine wheel. This setup offers more precise boost control compared to internal wastegates, especially in high-performance applications where managing boost accurately is critical for engine health and power output.

Built for demanding setups, this turbocharger uses a robust bearing system designed for longevity under high temperatures and pressures. The V-band connection for the turbine housing simplifies installation and ensures a secure, leak-free seal, which is important for maintaining exhaust gas velocity and turbo efficiency. This turbo is intended for builders who need a reliable and controllable forced induction solution for significant power gains. It's important to note that this turbocharger is not CARB approved and cannot be shipped to California due to emissions regulations.

When planning your build, consider that a turbocharger of this size and capability will require supporting modifications. This includes appropriate fuel system upgrades, engine management tuning, and potentially intercooling to handle the increased airflow and heat. Proper installation and tuning are essential to realize the full potential of this turbocharger and ensure the reliability of your engine.