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cr9eia-9

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    Spark Plugs: CR9E vs CR9EIA-9 vs CR9E-IX

    Looking to do a plug change and can't find a clear cut answer on which plug the first gen Fz's like the best. I read on the R1 forum that the CR9EIA-9 is what they go to, but I've also heard that the regular CR9E will do the job just fine and I wouldn't notice a difference. Whats your preference?
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