Description
Turbosmart - IWG75 Wastegate Actuator - -3AN - Mitsubishi Lancer EVO 4-8
The Turbosmart IWG75 Wastegate Actuator is an upgrade designed for maximum boost response from your factory frame turbocharger. With an increased 'Working Ratio' compared to the standard equipment, this upgraded actuator improves boost response across the entire RPM range.
The enhanced "working ratio" has been achieved by enlarging the effective surface area of the diaphragm and making revisions to the installed springs. This increases the leverage on the actuator to resist the forces of boost and backpressure, while maintaining exceptional responsiveness.
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 likely required.
Available In
10 PSI / 0.68 BAR
14 PSI / 1.00 BAR
18 PSI / 1.24 BAR
22 PSI / 1.51 BAR
24 PSI / 1.65 BAR
26 PSI / 1.79 BAR
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
Notes
14 psi Version is a direct replacement for the factory item. All other versions will require tuning / calibration of your engines ECU.
This is a bolt on fitment for the TD05H turbocharger as fitted factory to the 46G3 Powered Mitsubishi Evolution 4-8.
WARNING - Proposition 65 Compliance Statement:
It is the responsibility of Turbosmart to warn its customers and employees that some products sold on this website contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
Important Emissions Note:
This product does not have a CARB EO #; it is not legal for sale or use in CA on pollution controlled motor vehicles. This is intended as a "Race Only" product to be used solely for competition. It's use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization; any other use including recreational off-road use, may be a violation of local, state and federal laws. It is the buyer's responsibility to verify legal use of this product for the intended application and use.
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