Aftermarket and Motorsport ECU’s

It is not possible to eliminate it

or needing to fit and plumb a reuturn line to regulate your turbocharger oil pressure

as well as 4 ports of a shared reference signal for components such as Fuel Pressure Regulators

Minimum rear wheel size with 330 brakes is 16”

VIWG Borg Warner Wastegate Actuator 57mm Diaphragm – 6inHg JR25 Aftermarket and Motorsport ECU’sTurbosmart Upgraded Vacuum operated Wastegate Actuators have been developed to provide maximum possible boost response for your factory frame turbocharger. The Turbosmart vIWG 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 &