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2010 polaris 800cfi spark plugs ngk

MARV1

Well-known member
Lifetime Membership
May 3, 2004
8,980
1,593
113
52
Kotlik, AK
Nothing wrong with the Champions, just guys didn't know how to adjust to how they were developed. NGK's are crappier.
 
M

MNIQR

Well-known member
Feb 28, 2006
460
45
28
Champs foul out in my 800, switched to the NGK's and havent fouled one since. Then i installed the iridium plugs and wow, all around better.
 
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