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991.2 Models
Displacement Compressor Size Turbine Size Boost Peak (Stock) Base Carrera 3.0l 49mm 45mm 13 psi Carrera S 3.0l 51mm 45mm 16 psi Carrera GTS 3.0l 55mm 48mm 18 psi Turbo 3.8l 58mm 50mm (VTG) 18 psi Turbo S 3.8l 62mm 50mm (VTG) 20 psi
Think this for 992 not 991.2 turbo s which has a 58mm compressor wheel991.2 Models
Displacement Compressor Size Turbine Size Boost Peak (Stock) Base Carrera 3.0l 49mm 45mm 13 psi Carrera S 3.0l 51mm 45mm 16 psi Carrera GTS 3.0l 55mm 48mm 18 psi Turbo 3.8l 58mm 50mm (VTG) 18 psi Turbo S 3.8l 62mm 50mm (VTG) 20 psi