Power Multipliers
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Our rocker-arm test proved that ratio increases can be worth a few extra horsepower. This diagram shows how the rocker ratio works to multiply cam lift and how changing the distances between the pushrod cup and roller tip, relative to the fulcrum pivot centerline, alters the ratio. Diagram courtesy of ETC Inc. View Related Article
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Ford Mustang Research
Consider the Ford Mustang for your next new car, and browse reviews featuring information on test drives, comparisons, options and features. The 2011 Mustang has fuel economy of 23 mpg, and comes with comparable warranty coverage to other vehicles in its class. Other similar vehicles are the Chevy Camaro and the Pontica GTO.
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