no springs and no diaphragms means full electronic control via a servo motor and Turbosmart’s zero-backdrive gearbox which results in lower current demands as well as operation stability against huge drive pressures

When using this kit

The increased flow is achieved through the efficiency of a straight-through valve versus a poppet-style valve where the exhaust gas must be turned 90 degrees by the valve

PCD: 4x100

which connects to the vehicle's MAP sensor to obtain a reliable manifold pressure reference

Porsche 911 Carrera RWD 991 (11-16) 3.2/6.5kg.mm TFII no springs and no diaphragmsInc. Pillowball Top Mount Camber where available Inc. Pillowball Top Mount Camber where available 3. 2 6. 5kg. mm