IWG75 Wastegate Actuator Suit Subaru WRX 2009 2014/WRX STI 04 Current 7 PSI Black TS-0605-1072 Replacement Sensors OEM cranks key grooves are

OEM cranks key grooves are known for softness and D type keys are not big enough flogging out keyway groves

Spring - Suit Turbosmart Ultra-Gate38 (38mm)

The Bullet SR20 to suit Nissan SR20 applications has been proven in World Time Attack applications including 2016 winner The MCA Hammerhead

The Camshaft Ignition Timing set up incorporates the use of a 'Motorsport grade' MoTeC 90 degree hall effect sensor

Aftermarket ECU's

IWG75 Wastegate Actuator Suit Subaru WRX 2009 2014/WRX STI 04 Current 7 PSI Black TS-0605-1072 Replacement Sensors OEM cranks key grooves areTurbosmart Upgraded Wastegate Actuators have been developed to provide 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