S2000 L4-2.2L (2004)
3. Replace the plug at the specified interval, or if the center electrode is rounded (A). Use only the spark plugs listed.
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
Nm (2.5 kgf.m, 18 lbf.ft).
