This tightening torque specs list is ONLY for the following Porsche models and years: – 1993 to 1998 Porsche 911 (993) Carrera, 4, S, 4S – years 1993, 1994, 1995, 1996, 1997 and 1998 Click here for other Porsche models and year maintenance guides Engine Torque Specs Location Thread type Tightening torque Nm (ftlb.) Crankshaft/crankcase Connecting rod […]