Description
The purpose of the Turbosmart Upgraded Wastegate Actuators is to provide your factory-frame turbocharger with the best boost response possible. The enhanced actuators of the Turbosmart IWG75 Series have a higher “Working Ratio” than the original machinery, which improves boost response over the whole RPM range. An increase in the diaphragm’s effective surface area and modifications to the springs installed allow for an improved “working ratio” and increased leverage over the forces (backpressure and boost) that the actuator must overcome while maintaining its exceptional responsiveness. If you upgrade with the factory base pressure, you should anticipate a wider boost and torque curve because the peak boost will be reached earlier in the RPM range and maintained for a longer period of time when you reach higher RPMs. These improvements can be amplified with higher base pressures, however tuning & recalibration are likely required.
Note: Special Order
Applications
- Nissan R35 GT-R (2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021)
Features
- Proprietary Silicon Nomex Diaphragm
- Choice of Springs from 3psi to 26psi (Optional)
- High-Grade Billet Aluminum Construction
- Stainless Steel Rods and Clevis
- Turbosmart Unique Locking Collar System
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