Plugs and wires
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Your engine management and ignition system were designed as a package. Stock wires are just as good as anything you can buy. SE plugs are usually suggested for high compresssion applications so if you are stock compression ratio save some bucks and stay stock. other than that you may enhance burn time of the plug with an SE ignition coil. Basically the same coil, a little different turn ratio with a longer secondary winding resulting in a hotter spark that burns longer.
#7
Additionally as someone else said, changing plugs and/or wires to something different will affect how the anti-knock function works, so it could actually hurt performance.
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pulstar Pulse Plugs
If you are interested in plugs that will make a difference in engine performance... please take a look at my website: http://WWW.Pulstar-IncognitoProducts.com
Pulstar Pulse Plugs have a 30-day money back guarantee... to out perform your current spark-plugs. There is also a 2-year warranty as well. They add performance to your engine that you will feel... in 30-days or you get your money back. Several HD Forum members are using them with great results. And they will not have a negative effect on the HD anti-knock function or how it works. Unlock your engines true potential with Pulstar Pulse Plugs. Thanks for your time... ride safe.
Pulstar Pulse Plugs have a 30-day money back guarantee... to out perform your current spark-plugs. There is also a 2-year warranty as well. They add performance to your engine that you will feel... in 30-days or you get your money back. Several HD Forum members are using them with great results. And they will not have a negative effect on the HD anti-knock function or how it works. Unlock your engines true potential with Pulstar Pulse Plugs. Thanks for your time... ride safe.
Last edited by IncognitoProducts; 01-03-2013 at 05:44 PM.