Which Spark Plugs for 1996-2001 Honda Prelude 2.0 2.2

[hughezee]

Answering a commonly searched subject and trying to steer avid DIYers away from other well-known brands that I wouldn't even recommend to my worst enemy.

These are my most widely used spark plugs.

**NGK ZFR6F-11 Standard Spark Plug**
DENSO KJ16CR-L11 Standard Spark Plug
DENSO KJ20CR-L11 Standard Spark Plug

They're very few real-world benefits of using iridium spark plugs in the F-series engine (H22 engine excluded). However, with the introduction of E10 fuel, they can offer better performance over standard plugs.

NGK ZFR6FIX-11 Iridium IX Spark Plug
DENSO IK16TT Iridium TT Spark Plug
DENSO IK20TT Iridium TT Spark Plug

NGK LPG6LPG LPG6 Standard Spark Plug

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