Description
The Turbosmart IWG75 Wastegate Actuator is engineered specifically for the Fiat 124 Spider and 500 T/L/X/Abarth models from 2012 onwards. This upgraded actuator is designed to optimize boost response and enhance performance for factory frame turbochargers, making it an essential component for tuners and performance enthusiasts.
- Proprietary Silicon Nomex diaphragm for superior durability and responsiveness
- Increased effective diaphragm surface area for improved working ratio over factory equipment
- Choice of springs ranging from 3 psi to 26 psi for tailored performance
- High-grade billet aluminum construction for lightweight strength
- Stainless steel rods and clevis for enhanced corrosion resistance
- Unique Turbosmart locking collar system for secure adjustments
By upgrading to the IWG75, users can expect a broader boost and torque curve, achieving peak boost earlier and maintaining it longer throughout the RPM range. This is particularly beneficial for high-boost builds and those participating in road course or time attack events.
The actuator is designed to be a direct replacement using the factory calibration with the 10 psi spring. However, alternative spring combinations may require tuning or recalibration for optimal performance. The Turbosmart IWG75 is a critical upgrade for those seeking precise control and enhanced performance from their turbocharged engine.
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