Spark Plugs

[lekmedm]

I have the Denso iridium plugs. Spent too much but they have been great plugs. It took 4+ hours to change the 16 plugs (for me - I am a mechanic wannabe) so I thought the iridium might last 50-60K instead of the recommended 30K miles

I went ~90k on my first set of iridiums, and they still looked good when I pulled and replaced them.