are e3 spark plugs are really good? thinking getting some when i replace my cap and spark plugs wires?

 

Waste of money IMO.

 

then what good out their?

 

https://www.camaroz28.com/forums/sea...archid=2448578 Search and Ye shall see....

Everyone has their own favorite........

For N/A; NGK most popular, I believe.......

 

I use NGK, never had any problems with em. They are a very good price, and perform excellent.

 

Forget the E3 plugs. There are several problems with them including that they block the fuel from the spark and its impossible to set the gap on them. Theres not much of a heat range choice either. They are a gimmick plug.