S2000 L4-1997cc 2.0L DOHC (VTEC) MFI (2001)
3. Replace the plug at the specified interval, or if the center electrode is rounded (A). Use only the spark plugs listed below.
Spark Plugs:
NGK: PFR7G-11S
DENSO: PK22PR-L11S
4. Apply a small quantity of anti-seize compound to the plug threads, and screw the plugs into the cylinder head finger-tight. Then torque them to 25
N.m (2.5 kgf.m, 18 lbf.ft).