This universal manual turbo boost controller provides a simple mechanical method of adjusting boost pressure on compatible turbocharged vehicles using a pneumatic wastegate actuator.

The controller is installed in the boost-pressure reference line associated with the wastegate actuator. By controlling the pressure signal reaching the actuator, the system can alter the point at which the wastegate begins to respond.

The controller features a CNC-machined aluminum body with a hard-anodized finish and an adjustable design rated for a 0-30 PSI control range.

This is a universal performance component. Compatibility depends on the vehicle's turbocharger, wastegate system, boost-control configuration, ECU calibration and installation.

A turbocharger wastegate actuator uses a pressure signal to determine when the wastegate begins opening. A manual boost controller modifies that pressure signal before it reaches the actuator.

Adjusting the controller can allow a compatible turbocharger system to operate at a different boost-pressure setting without physically changing the wastegate actuator spring.

Because actual boost is affected by the turbocharger, wastegate spring, exhaust flow, engine load, ECU strategy and other components, the controller itself does not guarantee a specific boost pressure or horsepower increase.

• Universal manual turbo boost controller
• Adjustable boost-control design
• 0-30 PSI rated adjustment capacity
• Designed for compatible pneumatic wastegate actuator systems
• Allows boost adjustment without repeatedly changing wastegate springs
• CNC-machined aluminum body
• Hard-anodized exterior finish
• Lightweight compact construction
• Corrosion-resistant aluminum construction
• Black finish supplied as standard
• Hose, clamp and installation hardware supplied as shown
• Suitable for a wide variety of custom turbocharged performance applications when properly configured
• Universal fitment for compatible turbocharged vehicle applications
• Manual adjustable turbo boost control
• 0-30 PSI adjustable capacity
• Compact lightweight under-hood design
• CNC-machined aluminum controller body
• Hard-anodized aluminum finish
• Designed for compatible pneumatic wastegate systems
• Allows boost adjustment without repeatedly changing wastegate springs
• Complete installation component kit
• Includes 3-way valve, vacuum hose, clamps, mount, sensor, T-fitting and coupler
• Professional installation strongly recommended

This manual boost controller is intended for universal turbocharged applications using a compatible pneumatic wastegate actuator and boost-reference system.

It may be used in many import, European, domestic, racing and custom turbo applications, but this is not a vehicle-specific direct-fit component.

Increasing turbocharger boost pressure increases engine airflow and can increase cylinder pressure, exhaust temperature and fuel demand.

Do not assume that a vehicle can safely operate at a higher boost level simply because this controller can be adjusted to that pressure.

The safe boost level for a particular vehicle depends on the engine, turbocharger, wastegate, fuel system, ECU calibration, ignition system, intercooler, exhaust system and other supporting components.

Boost pressure should be monitored with an appropriate boost gauge. ECU tuning or recalibration may be required when boost is increased beyond the vehicle's intended operating range.

• Professional installation is highly recommended.
• Installation instructions are not included.
• Confirm proper boost-reference hose routing before installation.
• Start with a conservative controller setting.
• Monitor actual manifold boost pressure during adjustment.
• Never exceed the safe operating range of the engine or turbocharger.
• Universal components may require adaptation depending on the vehicle and turbo system.

• 1 x Adjustable Manual Turbo Boost Controller
• Boost-Control Hose
• Clamp
• Installation Hardware Supplied With Kit

Package contents should be compared with the product photographs before installation.

What does a manual boost controller do?
It modifies the boost-pressure reference signal supplied to a compatible pneumatic wastegate actuator, allowing adjustment of the turbocharger system's boost-control behavior.

What is the adjustment range?
The supplied product specification identifies a 0-30 PSI adjustment capacity.

Does this replace the wastegate?
No. It works with a compatible wastegate actuator and boost-reference system.

Do I have to change wastegate springs to adjust boost?
A manual boost controller can provide adjustment above the actuator's base operating pressure on compatible systems without repeatedly changing springs. The actual adjustment range depends on the complete turbo and wastegate system.

Will this work on every turbocharged vehicle?
No. This is a universal performance component. Compatibility must be confirmed with the vehicle's wastegate and boost-control configuration.

Will it work with an electronic wastegate?
This controller is intended for compatible pneumatic wastegate actuator systems and should not be assumed compatible with electronically actuated wastegates.

Does increasing boost automatically increase horsepower?
Increased boost can increase airflow and potential engine output, but actual results depend on tuning, fuel, turbocharger efficiency, engine condition and supporting modifications. No horsepower increase is guaranteed.

Do I need an ECU tune?
That depends on the vehicle and the amount of boost adjustment. Increasing boost beyond the ECU's intended calibration may require professional tuning and supporting modifications.

Are instructions included?
No. Professional installation is highly recommended.