Anti-seize on spark plugs? Choosing a spark plug for performance applications. O2 Sensors, Ignition Leads and more!

Should you use Anti-seize when fitting spark plugs? Why do LPG and performance vehicles require different ignition leads and spark plugs? When is the right time to change an oxygen sensor? This and more in this episode of the Mechanic.com.au Ask Me Anything Podcast with James Filshie, Senior Product Manager at NGK Australia.