Spark plug's conversion chart

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May 17, 2009 | 08:08 AM

Jessie

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From: Clermont, Fla

Spark plug's conversion chart

any one have a chart I would like to try new plug's and was wondering what would be the best plug for a 07 FXDC ?

May 17, 2009 | 08:21 AM

chester1957

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From:

Do a google search for "nightrider sparkplug interchange guide" you'll find some info there.

May 17, 2009 | 10:04 AM

archergodwin

Elite HDF Member

Joined: Sep 2008

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From: Northwest

Spark plugs are going to make the least difference in your motor. Having just said that though, you need to make sure they are good ones. I just installed HD's double platinum plugs in mine. Shouldn't have to worry about 'em for a while.... less than 15 bucks for the pair.

By the way, this was posted in another thread asking about spark plugs. Interesting thing though, the local Schucks could not cross reference the part numbers listed. (doesn't really surprise me though).

http://www.harley-performance.com/ha...park-plug.html

Last edited by archergodwin; May 17, 2009 at 10:53 AM.

May 17, 2009 | 11:59 AM

rdondes

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Joined: Jul 2007

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From: Newtown, PA

There is nothing better for your 2007 FXDC than the stock spark plugs. Do not waste your time or money.

May 17, 2009 | 12:11 PM

Shark46

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From: Las Vegas, NV

The latest issue of Thunder has an article on spark plugs and they suggest that Iridium plugs are the way to go. For the 88 and 96 the plugs are:
Denso=IXU22
NGK=DCPR7EIX