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Does any one use these split fire spark plugs that royal distributing sells?? Do they make that much difference, and also would it be worth the 35.00$ that i will have to spend to get them, or should i just stay with good ol old style plugs? What do ya think? ;) ??? SWRules
 

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My experience is in cars - and in that application they were prone to fouling. I would assume with this experience that they would be especially so with the oil fog suspended in the air/fuel mixture. I would say to save the bux and use it for gas and oil money.
 

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I bought a set last winter. Big waste of money. The ngks worked just as good, and they are still in the sled.
 
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