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The Halo Spark Plug

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Old May 5, 2008 | 05:58 PM
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Default The Halo Spark Plug
Anyone seen these before? I couldn't find a lot of info on them or anything in the LS1TECH search:

http://www.halo-sparkplugs.com/halohistory.htm
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Old May 5, 2008 | 10:20 PM
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Originally Posted by Another_User
Anyone seen these before? I couldn't find a lot of info on them or anything in the LS1TECH search:

http://www.halo-sparkplugs.com/halohistory.htm
How do you gap those plugs...? I guess they are only pre-gapped.
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Old May 6, 2008 | 09:17 AM
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they seem like they might work if th story is true
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Old May 6, 2008 | 09:35 AM
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another spark plug company making some really nice claims. 14% increase in gas mileage over some ngks sounds like a bunch of horse ****. i bet they were fouled ngk plugs, and the halos were brand new.
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Old May 6, 2008 | 12:06 PM
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Stupid idea. With modern plugs they last so long anyways...
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Old May 6, 2008 | 12:27 PM
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Looks like an E3 with a circular electrode ring. Good flame propagation and never have to gap again
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Old May 6, 2008 | 12:54 PM
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Looks like it needs some independant testing. Lotsa promises, but does it really do anything?
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Old May 6, 2008 | 02:34 PM
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Insert BS Flag Here
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