July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Spark Plug: Testing and Inspection

CAUTION: To protect the platinum electrode:
1. Do not use a wire brush to clean the electrode.
2. Use a plug cleaner for a maximum of 20 s and air pressure below 588 kPa {6.00 kgf/sq.cm, 85.0 psi}
3. Do not adjust the plug gap to protect a platinum electrode.