the kit has a hot spot on the piston. it's the skinny side. Sand this down a little.
then, put a 6 back in and jet back up to where it's supposed to be. by running a colder plug, you are jetting too lean, which is overheating your kit.
the kit has a hot spot on the piston. it's the skinny side. Sand this down a little.
then, put a 6 back in and jet back up to where it's supposed to be. by running a colder plug, you are jetting too lean, which is overheating your kit.
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