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A lot of people forget that no matter the racing surface, having the most horsepower that you can is the name of the game. Take this engine, for example. You are looking at a 436ci UMP Dirt Modified engine that makes 856hp with 13-degree heads, a 4″ stroke by way of a lightened crank that […]
The post Big Muscle: Watch This UMP Dirt Modified Engine Make Nearly 900hp Naturally Aspirated – Mean Small Block! appeared first on BangShift.com.
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The post Big Muscle: Watch This UMP Dirt Modified Engine Make Nearly 900hp Naturally Aspirated – Mean Small Block! appeared first on BangShift.com.
More...