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Old Aug 7, 2013 | 06:44 PM
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are there really any difference in the factory plugs and the screaming eagle ones ., I have both and every once in awhile I change back and forth , I fill very little difference ,but it seems to rev. faster with the s.e ones
 
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Old Aug 7, 2013 | 07:00 PM
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Originally Posted by dulley
are there really any difference in the factory plugs and the screaming eagle ones ., i have both and every once in awhile i change back and forth , i fill very little difference ,but it seems to rev. Faster with the s.e ones

imho no!
 
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Old Aug 7, 2013 | 07:03 PM
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Ditto on no. Some people feel a performance increase when they change their oil. Particularly when they use synthetic oil. The aftermarket thrives on this effect.
 
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Old Aug 7, 2013 | 07:06 PM
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Just went through the research a couple of weeks ago. On average, I found no difference in plugs. I went with the Autolite plugs. bike runs the same as the HD ones.
 
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Old Aug 7, 2013 | 07:31 PM
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that's what I thought lol,thanks lol and I guess those screaming eagle wires aren,t needed either ,guess its a head game with high dollar parts. lol
 

Last edited by dulley; Aug 7, 2013 at 07:37 PM.
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