Iridium plugs?
Iridium plugs?
Registered User
Joined: Nov 2004
Posts: 130
Likes: 0
From: Maitland Fl
If you are going forced induction, you need to go 1 step colder on the plugs. My first set of NGK lasted for 36,000 miles. I'd say they are worth it. I bought 6 at Titan Motorsports for $7.20 a piece.
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