Anyone run iridium plugs in their Nytro

[TRUEBLUEMAX]

So I am getting ready to put some new plugs into my sled. I know people say that they have run the cr10 plugs with success. I was just wondering if anyone has run the iridium. NGK does not list an iridium in the 10 heat range but they do in the stock 9 heat range. I am a very big fan of iridium plugs. They are very hard to foul and give a great spark

Let me know if you have run these. I am leaning towards staying with with cr9 in an iridium plug.

 

[KJFarmer]

I dont know about how it works on a stock sled, but Paul from impulse told me to never run anything different than stock plug, said in all there testing nothing runs better