ignitionSpark Plugs Torque Specsfor 1997 BMW 840Ci E31 4.0L V8 M60 · RWDUnitslb-ftNm6 fastenersSeqComponentTorqueAngle—Coil Pack Bolts9 lb-ft · 12 Nm——Cover Screws9 lb-ft · 12 Nm——Engine Cover Clips2 lb-ft · 3 Nm——Ignition Coil Bolt8 lb-ft · 11 Nm——Mounting Bolts23 lb-ft · 31 Nm——Spark PlugCriticalGap before install, anti-seize optional15 lb-ft · 20 Nm—📝 Suggest a correction to this torque spec