One of my f12x's started missing a bit this season. A good 'italian tune up' improved it somewhat while new plugs were en route, but it would still miss at idle regularly. Replaced the plugs in both skis and they are purring like turbo-charged kittens again. The plugs were golden brown.
They both had 32-33 hours on them. Just curious what kind of hours others are seeing out of their plugs before replacing...
Thanks!
They both had 32-33 hours on them. Just curious what kind of hours others are seeing out of their plugs before replacing...
Thanks!
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