i am wondering if these are worth the money or should i just get copper plugs?

 

Regular copper. There is one post where someone used e3 plugs and something happened with either the electrodes or the tips burning off after a few hundred miles or so. I tried to search for it and post it, but I don't have the time at the moment. If you want to do some experimentation, do it with copper plugs.

 

i was going to get e3 too but they burn to hot for our engines there more for high rev and racing engines just be sure to get the right heat range for the engine you can get platinum or iridium plugs if you want some more kick just gap them properly

 

alright thannks alot for the help

 

no problem pal id hate to see a sweet ford like yours on the side of the road because the spark plugs melted lol

 

Autolite or Motorcraft Coppers....thats all you need...

if you want long term durability and dont care about anything else

Get Autolite double Platinums...I have gotten 10 years out of those easy