**First Time Tuners** Start Here** Official Misfire Thread| Updated!
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01-06-2012, 09:59 AM
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Join Date: Dec 2008
When tuned plugs should be replaced every 15-20K. Will solve a lot of headaches and its cheap to do if you can DIY. Just grab a spark plug socket and order some plugs and go for it. Your car will thank you.
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