do i need dual tipped spark plugs for a 97 es?
04-18-06, 02:18 PM
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do i need dual tipped spark plugs for a 97 es?
i know it's recommended to use double tipped spark plugs but i'm wondering if it'll do harm if i use single tipped NGK iridium plugs for my 97 es?
04-18-06, 02:34 PM
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NGK idrium is prefectly fine(and u feel the diff), i have use the 4+ bosh before i dont think it help a lot or feel the diff.
NGK single Tip Idrium > Bosh 4 + > Bosh 2 tip
04-18-06, 02:35 PM
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I'm using the denso iridium (single prong) plugs, and I haven't had any problems for years now.
04-18-06, 04:36 PM
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No, you don't need dual tip plugs & I do not recommend them at all.
I recommend NGK 5553 's (BKR6ES-11) for stock engines.
04-18-06, 09:02 PM
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