NGK Iridium plugs
 

A friend of mine, who is also my trusted mechanic, is going to help me do the 90,000 mile service to my truck. We are going to do it at his shop, which means I will have access to all of his equipment, so EVERYTHING is getting done. He has suggested that instead of Motorcraft/Autolite plugs, I use the NGK Iridium plugs. Do any of you guys have any experience with these, would they perform better?

i have alot of experience with them in honda and toyotas mostly, along with a few other cars... personally i only use NGK and think they are great

i dont see why they wont be just fine in a ford

I will be witching to these plugs soon as well. I'm sure they will work just fine.

The gen 2 lightning guys use them w/o any problems. (boost and nitrous)

Rich

I love mine. I just put a set on my fathers van yesterday. Run great IMO.

I use them because they are capable of going colder and worked well with Nitrous. If your not using forced induction or a bottle, you won't see much of a difference.

I was thinking that they may last longer