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Location: Kita-Ku, Sapporo, Japan
Registered: January 2003
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Re: 4A-GE spark plugs...
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Fri, 09 September 2005 02:52

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if you read the tech data on the NGK site, they also talk about flame propogation and flame quenching as other reasons to go with platinum. the 0.4 vs 0.6mm tip discussion is interesting also.
most modern engines have a good enough spark already, so there is not much to be gained, but if oyu run high rpm or forced induction, then they may be of benefit.
biggest difference for me is that it is harder to clean iridium or platnium plugs, whereas standards are cheeap enough to throw away every few months..
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| Subject | Poster | Date |
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4A-GE spark plugs...
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Phrostbyte | Thu, 08 September 2005 02:49 |
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Re: 4A-GE spark plugs...
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Julz01 | Thu, 08 September 2005 02:55 |
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Re: 4A-GE spark plugs...
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Hunty | Thu, 08 September 2005 03:01 |
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Re: 4A-GE spark plugs...
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Phrostbyte | Thu, 08 September 2005 03:04 |
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Re: 4A-GE spark plugs...
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rthy | Thu, 08 September 2005 03:06 |
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Re: 4A-GE spark plugs...
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Hunty | Thu, 08 September 2005 03:07 |
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Re: 4A-GE spark plugs...
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Phrostbyte | Thu, 08 September 2005 03:37 |
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Re: 4A-GE spark plugs...
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toof | Thu, 08 September 2005 04:03 |
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Re: 4A-GE spark plugs...
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rthy | Thu, 08 September 2005 04:18 |
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Re: 4A-GE spark plugs...
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Phrostbyte | Thu, 08 September 2005 13:26 |
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Re: 4A-GE spark plugs...
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oldcorollas | Thu, 08 September 2005 18:06 |
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Re: 4A-GE spark plugs...
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spirokeet | Thu, 08 September 2005 20:00 |
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Re: 4A-GE spark plugs...
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toy_rolla | Thu, 08 September 2005 23:23 |
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Re: 4A-GE spark plugs...
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oldcorollas | Fri, 09 September 2005 02:52 |
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Re: 4A-GE spark plugs...
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Jonny2TG | Thu, 08 September 2005 13:21 |
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Re: 4A-GE spark plugs...
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toof | Fri, 09 September 2005 05:36 |