Spark plug's conversion chart
#3
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
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; 05-17-2009 at 10:53 AM.
#5
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