hi, just bought a 95' skidoo formula z 583 this summer. the guy that sold it to me said to use ngk #br9eix iridium plugs, that they're the best. anybody know what the gap should be or should i just go by my manual, even though they're not in my manual.
ok on the same note i asked around for the gap on my 90 skidoo safari L/C they are all saying 18 for the gap i tried that and it ran worse i opened it up and it got better i say out of the box they go in with out being messing around with the gap i say just put them in. nick
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