Impreza WRX STI F4-2.5L Turbo (2008)
Camshaft Gear/Sprocket: Specifications
Cam Sprocket Tightening torque:
Tighten to ............................................................................................................................................................................... 30 N·m (3.1 kgf-m, 22.1 ft-lb)
then tighten further by ....................................................................................................................................................................................................... 45°