Turbosmart IWG75 Garrett GTX28R SR20 7PSI TS-0625-4072 2JZ 5 mm bore and the

5 mm bore and the 94 mm stroker crank = 2159cc / 162cc increase

Aluminum alloy construction

With upgrade pins Ross rate these pistons up to 250 bhp per cylinder

Chrysler 1966 and later Torqueflite A727 and A904 transmissions

Turbosmart IWG75 Garrett GTX28R SR20 7PSI TS-0625-4072 2JZ 5 mm bore and theTurbosmart Upgraded Wastegate Actuators have been developed to provide the 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