Description

Turbosmart Upgraded Wastegate Actuators have been developed to provide the maximum possible boost response for your factory frame turbocharger. The Turbosmart IWG75 Series of upgraded Actuators benefit from an increased ‘Working Ratio’ over the factory equipment resulting in improved boost response throughout the RPM range.

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.ﾠ

Upgrading with the same base pressure as the 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:ﾠTS-0601-1102
14 PSI / 1.00 BAR:ﾠTS-0601-1142
18 PSI / 1.24 BAR:ﾠTS-0601-1182
22 PSI / 1.51 BAR:ﾠTS-0601-1222
24 PSI / 1.65 BAR:ﾠTS-0601-1242
26 PSI / 1.79 BAR:ﾠTS-0601-1262

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 engine’s ECU.

This is a bolt-on fitment for the TD05H turbocharger as a fitted factory to the 46G3 Powered Mitsubishi Evolution 4-8.
Complete Replacement Actuator
Bolt-On Product with Spectial Setup Insutrctions
Adjustable Product – Springs Options from 3psi to 26psi Available. Springs Pre-Fitted as per the description.