1989 FZR400 Cooling

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zbranstad16
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Joined: Sat May 17, 2025 8:28 pm
1989 FZR400 Cooling

Post by zbranstad16 »

Hey all, I finally got my FZR back on the streets. The temp gauge seems to live right under the red but has not gone into it yet. It was a previous track bike so I am wondering if the thermostat was drilled and how to test that? I am under the assumption that the thermostat would test normally if put into boiling water. Much appreciated
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