Iridium plugs

[badcarz]

Is there a cross reference for an iridium plug for the 400ex or does nobody really make one? All the listings I have looked at show lots for Hondas but none for the 400ex.

[j450rking]

check rockymountainatv.com they have them

[Farabomb]

Is there any real benifit to the iridiums? I know they last longer than normal plugs but is that it?

[j450rking]

i relly don't know i just use what came with the ex from honda witch is a ngk and it works good for me try searching maybe you will find somthing on it. by the way farabomb i love whats in your sig it's so true!

[Farabomb]

Thanks, I wish I could take credit for it but I think it got it from a episode of Top Gear. ;)

In my experience with cars unless you really play with the motor the stockers work best. I have a car I use for trackdays and all I did was go one step colder to help with detonation. Turbo cars don't like to play nice sometimes. Iridiums will last much longer but if iirc standard coppers acually throw a hotter spark.

[j450rking]

i wouldn't relly think they are worth it if they just last longer b/c i have been running the stocker sense i got my ex and it works fine