TURBOSMART IWG75 universal twin port internal wastegate actuator, 14 psi

The TURBOSMART IWG75 Twin Port universal internal wastegate actuator uses the pressure differential between two sealed chambers to overcome the mechanical spring force in the actuator. This gives a more precise boost curve and a much wider range between minimum and maximum boost than the single-tier control of a conventional actuator. It suits traction-limited applications such as front-wheel drive or drag racing cars. The universal model is used with the TURBOSMART range of clevis rod ends.

• Twin Port sealed twin-chamber design with differential pressure control
• Stable boost control
• Improved boost response
• Flatter boost curve at the top end
• Interchangeable springs for a wide range of boost levels
• Billet aluminium body

Package contents:

• fitting hardware
• 7 psi (0.48 bar) spring and 7 psi (0.48 bar) outer spring, installed