This plug is proven to make more horsepower and shoots the spark towards the fuel. They claim more horsepower and better fuel economy and have the stats to prove it. More complete burn of the fuel... less spoo? Maybe!
Sounds good to me and I am going to try it.
I did a search and this one plug replaces:

Read a little bit about it here... and they sell them. Best price I could find.
http://www.suprasport.com/E3-Spark-Plugs_p_0-1520.html






