Quote:
Originally Posted by Hunnicutt
Would 93 octane help your KPX?
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The KPX doesn't need 93 octane. It will run fine on 87 octane which is what the specifications call for. It probably wasn't tuned correctly at the factory and is running a little lean. At least we know how to correct it if it happens. When I did my valve adjustment i pulled my plug. Nice light tan color.