Actuator Turbosmart VIWG 57mm 150mm 1/4 UNF
This Improved 'working ratio' is achieved through an increase to the effective surface area of the diaphragm & revisions to the actual springs fitted resulting in greater leverage of the forces the actuator is working against (boost and backpressure) while still being super-responsive.
Upgrading with the same base pressure as factory, you can expect a broader boost & torque curve through peak boost being achieved earlier in the RPM and being held longer, into higher RPM. These improvements can be amplified with higher base pressures, however tuning & recalibration is recommended for optimal performance.
Features
Proprietary Silicon Nomex Diaphragm
High Grade Billet Aluminum Construction
Stainless Steel Rod
Turbosmart Unique Locking Collar System
This is a Universal Vacuum operated vIWG Actuator with a 76mm diaphragm, supplied with a 150mm long 1/4 UNF thread for fitment on a wide variety of turbochargers. Some fabrication is likely required, including additional hardware such as clevis and brackets.
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