Turbosmart IWG75 Wastegate Actuator
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Turbosmart IWG75 Wastegate Actuator - BorgWarner EFR - 14psi
The Turbosmart IWG75 is an upgraded single port internal wastegate actuator for BorgWarner EFR turbochargers. A larger effective diaphragm area and revised springs give it a higher working ratio for earlier, more sustained boost and a broader torque curve.
Note: Choose the version to suit your EFR frame and scroll type. Running a higher base spring pressure than factory is likely to require ECU tuning and recalibration. Installation by a professional is recommended.
What's Included
- IWG75 wastegate actuator
- Spring pre-fitted to the listed pressure
- Fasteners and swivel hose barb
Need help choosing an actuator? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Universal | BorgWarner EFR B1 and B2 turbochargers | - | - |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | Turbosmart |
| Series | IWG75 |
| Diaphragm | Silicone Nomex |
| Construction | Billet aluminium |
| Rod and clevis | Stainless steel |
| Spring adjustment | Turbosmart locking collar |
| Optional spring range | 3 - 26psi |
| Spring pressure | 14psi |
| Ports | Single port |
| Part numbers | TS-0620-1142 (EFR B1 Single Scroll), TS-0620-2142 (EFR B1 Twin Scroll), TS-0620-3142 (EFR B2 Single/Twin Scroll) |
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