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Old 10-22-2013, 07:01 PM
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maniac57 maniac57 is offline
Old, Fat, and still faster than you
Join Date: Oct 2011
Location: memphis Tn
Posts: 4,486
Default Re: Diamond Fire E3 spark plug

Don't waste money on gimmicks.
If there were a better plug than platinum, the factories would equip it standard in cars.
Several high end cars come with platinum plugs.
None come with splitfire,diamond,iridium, etc.
If more is better, then too much is just enough.
If you can't afford it, build it yourself.
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