Spark plug

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Sep 17, 2008 | 05:19 PM

#31

midnightsunset

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Joined: Mar 2008

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From: Austin, TX

Quote:

Originally Posted by N2oExpresS2k,Sep 17 2008, 11:43 AM

Someone in this thread blew up their motor with those plugs: https://www.s2ki.com/forums/index.php?showt...&#entry14344229. 7hp or reliable engine?

Someone also didn't torque the plug properly.

Sep 17, 2008 | 06:16 PM

#32

N2oExpresS2k

Registered User

Joined: Jan 2006

Posts: 710

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Quote:

Originally Posted by midnightsunset,Sep 17 2008, 05:19 PM

Someone also didn't torque the plug properly.

Not having the plugs at the proper torque can score the cylinder walls and fry an ignition coil? News to me..

Sep 17, 2008 | 06:31 PM

#33

Slows2k

Former Moderator

Joined: Sep 2002

Posts: 45,368

Likes: 428

From: Mother F'in TN

loose spark plug = melted coil = dropped plug electrode = dead motor

Sep 17, 2008 | 06:46 PM

#34

blkwidow

Registered User

Joined: Oct 2007

Posts: 1,735

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From: Paradise Hills / SD

Either way from all the info I've gathered I would say a fresh set of OEMs would be best.

Sep 18, 2008 | 11:57 AM

#35

ryanboy

Registered User

Joined: Feb 2008

Posts: 109

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From: $.W.

i have 05 ap2 and i replaced ma plugs at 50k
i was getting CEL from miss firing.. so i did some checking and
found that one of the spark plug wasn't firing.. odd since i only have 50k..
but i replace it with factory NGK plugs and it runs fine now!!

honda = ngk!!!