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Discussion Starter #1
Well i went to the best store in the world today, of course fleet farm, and i thought id get some ngk iridium spark plugs, ive never used them but ive heard good things, has anyone ever used these and do u notice ne thing different from them? worth the money?
thanks jake
 

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I use them in my 440 and 500. They seem to run cleaner and last about 3-4 years.
 

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I decided to run them in my ZR this season. Picked up a 4 pack at Fleet Farm awhile back. Unfortunatly though, we haven't had any snow to test them out on.
 

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They seem to last a long time and their main purpose is to be able to get a better read out of the plugs. I have not fouled one out in 2 years now.
 

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I have them in my bike, came from the factory with them, so I can't compare them to anything. I've heard great stuff about them also just haven't tried them in the sled yet. I was told not to run NGK's in my polaris liberty so I haven't tried them yet. Has anyone used them in a polaris liberty, what results have you found?
 

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Discussion Starter #6
yea my 99 polaris has the liberty and it had ngks in it and my dads 02 liberty 600 had champs in it but i dont liek champs so i got him some ngks and i got the ngks iridium for me. i havent heard not to run ngk
 

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I have ran them in the 440 domestic. They run good can't tell if they run any better as I don't ride it that much anymore.
 

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i want some for my 700 but dont know what plug to get
 

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I ran a set in my Ultra last year, never fouled one, probably only had 200-300 miles on them though..
 

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Originally posted by mcc-bri
[br]i want some for my 700 but dont know what plug to get
I'm guessing you are running BR9ES or BR9EYA right now...? If so, you'll want to run BR9EIX.
 

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Originally posted by SKI-DOO_WATERSKIPPER
[br]yea my 99 polaris has the liberty and it had ngks in it and my dads 02 liberty 600 had champs in it but i dont liek champs so i got him some ngks and i got the ngks iridium for me. i havent heard not to run ngk
A local shop told me to run NGKs because they were a better plug. My dealer told me this, and I think its been on other posts, that the champions are the only ones recommended for Liberty motors because they have a wider heat range that works best with the computer when your switching your key from regular or premium.
 

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Discussion Starter #12
well i guess that makes sense but my sled doesnt have the prem or reg switch its just on or off, they started that in like 03 i believe because my old mans 02 doesnt have it
 

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Originally posted by Quinlan
[br]
Originally posted by mcc-bri
[br]i want some for my 700 but dont know what plug to get
I'm guessing you are running BR9ES or BR9EYA right now...? If so, you'll want to run BR9EIX.
Thanks Quinlan
 

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in my older 440 ran they bad 93 indy and in the prox 03 they seem good.
 

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i use one in my atv and i can notice them in the four strokes dont know if its a difference if its 4 or 2 stroke but u never know
 

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i just started running them this year i havent really noiced much maybe myresponsive
 
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