This also aids in valve & guide cooling which further extends service life in demanding environments

This is the problem Turbosmart set out to solve with the new IWG-75 internal wastegate actuator for the TD42 Patrol

while still retaining the ability to vent to atmosphere

Vacum High -7inHG

if not eliminated it

Clutch Kit - Xtreme Performance Extra Heavy Duty Sprung Ceramic KTY20005-1BX JR37 This also aids in valveXtreme Performance extra sprung ceramic kit 1BX Recommended for: Motorsport ApplicationsThese kits are available with sprung ceramic friction discs and are designed for motorsport applications where higher heat and torque capacity is required. These can also be used in some road applications. Specifications: Torque capacity Clamp load Increased over standard Sprung Ceramic Friction Disc Extra Heavy Duty Pressure Plate Kit contains everything you need