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Anybody try these yet? Also what are you guys torquing your plugs to?

Added.... 14mm ...flat with washer 18 to 21.6 ft/lbs. This is what I found for these.
 

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Yes I have seem to run cleaner and last longer. I tighten them hand tight and then snug them 1/4 turn.
 

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Started using them last year. I don't foul plugs like I used to. Hand tighten until tight lol.
 

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I bought a few sets of the 9EIX's for this upcoming season. Was going to experiment with them some. The old 9EV's I was using were good to me. I did find the price to be a little difficult to deal with, but what the heck. . . .
 

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I run the cheap BR9ES or 8ES. Havent fouled a plug in years but i still change them out every other season for good measure. Just tighten them good and snug after the compression ring is done squishing. If you're fouling a lot of plugs you either need to look at your carb settings or stop trying to run your sled upside down[:D]
 

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IMO, the cost of Iridiums really offsets anything you might gain. Unless NGK is sponsoring you and you get them for free (or at a greatly reduced price), you are wasting your money.
I always get 1000+ miles out of Champions.
 
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