Quote:
Originally Posted by MPG_Plus
oversquare rules of thumb
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What use of the term "over square" are you talking about?
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Why "Over Square" Is Good
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To me, over square means that the bore is bigger than the stroke. Which makes it a higher revving engine with more peak power output. Under square engines such as the new Honda NC700X have a stroke which is longer than the bore. Which moves the power band and redline lower for better fuel economy at the expense of peak power.