Spark Plug: Specifications
2.5L (QR25DE):
SPARK PLUGS (DOUBLE PLATINUM - TIPPED):
Gap (nominal):....................................1.1 mm (0.043 inch)
Spark plug:...........................................20 - 29 Nm (2.0 - 3.0 kg-m, 14 - 22 ft. lbs.)
Ignition coils:...........................................5.4 - 7.3 Nm (0.55 - 0.73 kg-m, 46 - 64 inch lbs.)