Minimum rear wheel size with 330 brakes is 16”

Aftermarket and Motorsport ECU’s

0L BMW N20 Turbo engine with a pneumatic vacuum actuator

Add to that some reference signal manipulation and you have some serious boost

The Gen4 HyperGate45 is a 4th Generation external wastegate packed with value

VIWG Borg Warner Wastegate Actuator 57mm Diaphragm – 6inHg JR25 Minimum rear wheel size withTurbosmart 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 &