What does the spring rating mean for my wastegate?

The spring rating, like the 11 PSI here, indicates the approximate boost pressure at which the wastegate actuator will begin to open. This helps control how much boost your turbocharger can produce before it's released.

Can I use this spring with other brands of wastegates?

This spring is specifically designed as a replacement part for TiAL Sport QRJ wastegates. Using it with other brands may not provide a proper fit or consistent performance.

What happens if my wastegate spring gets old?

Over time, wastegate springs can weaken or fatigue due to heat and pressure cycles. A weakened spring can lead to inconsistent boost control or lower-than-expected boost levels.

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TiAL Sport Replacement Spring - QRJ 11 PSI Red

Specifications

Brand: TiALSport
Part #: 004654

TiAL Sport Replacement Spring - QRJ 11 PSI Red

Name: TiAL Sport Replacement Spring - QRJ 11 PSI Red
Brand: TiALSport
SKU: tialsport-tial-sport-replacement-spring-qrj-11-psi-red-t14-889642
Price: 30.25 USD
Availability: InStock

$30.25

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Key Features

This is a replacement spring for TiAL Sport QRJ wastegates.
Rated for an 11 PSI boost pressure setting.
Features a red color for easy identification.
Constructed from durable spring steel for longevity.

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Product Details

This red spring is rated for 11 PSI of boost pressure and is designed as a direct replacement for TiAL Sport QRJ wastegates. It's a well-built component that helps maintain consistent boost control for your forced induction system. Swapping springs is a common way to adjust the boost threshold and overall boost level your turbocharger can achieve.

Made from durable spring steel, this component is built to withstand the heat and pressure cycles inherent in a turbo system. The specific 11 PSI rating means it will help your wastegate actuator open at approximately this pressure, preventing overboost. If you're looking to fine-tune your engine's performance or replace an old, fatigued spring, this is a solid option.