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

high performing 40mm external wastegate designed for control strategies that actively bias the top chamber with increased pressure for large boost bandwidth operation

Clamp load 1150kg 40% Increased over standard

Purple Spring (Outer -10 InHg)

All the metal components on Wisefab Nissan Skyline R33 front suspension are from high strength steel

Suzuki Jimny (Low) JB64W (18+) 3/3kg.mm MH This Improved 'working ratio' isWithout Top Mount Without Top Mount 3 3kg. mm