150 HP for a 305 Chevy Engine - Hate Me
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COMP's Pro Magnum steel roller rockers were used, and we tried both a 1.5:1 and 1.6:1 ratio. The 1.6:1 ratio seemed like it might just start coming on at the very top of our rpm range, but the valvetrain seemed to lose stability at just the point where the advantage would have become apparent. Another case where we wished we'd stepped up to Shaver's optional COMP beehive spring upgrade, which offers more spring load. 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 2010 Mustang has fuel economy of 20 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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