This Improved 'working ratio' is achieved through an increase to the effective surface area of the diaphragm & revisions to the actual springs fitted resulting in greater leverage of the forces the actuator is working against (boost and backpressure) while still being super-responsive

For maximum adjustment range check out the upper control arm  aswell

Dual Port / Vent to Atmospheret: TS-0223-1068

The Vacuum-Based Pneumatic StraightGate50 takes the Multiple Award Winning eSG50 and simplifies control via a vacuum-based actuator

This eliminates compressor surge at both low throttle and high engine load while smoothly integrating with factory engine mapping

Xtreme Performance - 184mm Rigid Ceramic Twin Plate Clutch Kit Incl Flywheel 1220Nm KMZ18525-2E JR15 This Improved 'working ratio' isXtreme Motorsport 184mm twin plate Designed for high powered circuit, time attack or gymkhana applications, the Xtreme 184mm Race Clutch offers quick shift times and a lightweight construction. The Xtreme 184mm Race Clutch is an economically priced solution for those wanting a strong Race clutch without having to compromise on quality. The Race Clutch is a lightweight design for when every second counts. Product Features: Push type billet alloy cover