Spark Plug: Specifications

PLUG TYPES
Without IMT system
NGK FR5EI
With IMT system
NGK FR6EI
DENSO K20PSR-B8


Gap 0.028 - 0.031 in (0.7 - 0.8 mm)
Gap Limit 0.047 in (1.2 mm)
Torque 25 ± 4 N.m (18 ± 3 ft.lb)