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Discussion in 'Mechanic and Repair' started by vipermanz, Jul 18, 2002.


    SLIMDAWG1 LawnSite Member
    Posts: 22

    Most of the plugs that the manufacturer recommends run at a certain heat range.Split Fire plugs may run your engine hotter and lead it to a premature death.

    SLIMDAWG1 LawnSite Member
    Posts: 22

    I wouldn't run these on any thing but a old oil burning engine to reduce plug fouling.
  3. lawnboy87

    lawnboy87 LawnSite Member
    Posts: 23

    i bought one for my lawn boy 4 stroke and it makes the thing thirstier and thirstier for gas.
  4. Arnold

    Arnold LawnSite Member
    from Wyoming
    Posts: 194

    They are not worth it, in any case. I have used them even in oil burners and they don't last any longer. But I do use NGK Plugs and I do like them.

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