Pulleys - ZR-1 Net Registry Forums

efnfast · 08-21-2015

I have a thought about under drive on the water pump. I know they cavitate at high speed, but at low speed is the pump moving enough water to cool the engine. Maybe over heating at low speed is not an air flow issue, but a water flow issue. If this goes anywhere, it may warrent a new thread. Sorry Pete, didn't mean to side track the thread.

08-21-2015	#29
efnfast Join Date: Nov 2011 Location: Dunbarton NH Posts: 7,589	Re: Pulleys I have a thought about under drive on the water pump. I know they cavitate at high speed, but at low speed is the pump moving enough water to cool the engine. Maybe over heating at low speed is not an air flow issue, but a water flow issue. If this goes anywhere, it may warrent a new thread. Sorry Pete, didn't mean to side track the thread.

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