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Old 08-11-2014, 08:06 AM   #5
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Join Date: May 2013
Location: North Alabama
Posts: 2,079

I have a water pump job on the books now for the fall....just hit 70K and I would rather catch it before it dies....low temp Tstat at the same time.

Question , how does the underdrive pulley generate more horsepower ?

Is it just greater mechanical advantage or what ??
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