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Old 09-27-2012, 05:50 AM   #25
6th Gear Member
Join Date: Nov 2010
Location: Orangeville
Posts: 1,254
It doesn't change horsepower, torque at the wheels is changed. Think of it like using a longer wrench. The ring gear is bigger or the pinion is smaller, which results in the lever being longer. That is what changes.
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