474ci Engine Build - Pump-Gas Poncho Power

Building A 500-Plus-Horsepower, Aluminum-Headed 474ci Engine To Run On The StreetSome hobbyists have no qualms pushing the envelope when attempting to maximize the performance of a combination, and that can include any component of the drivetrain. Without careful attention to detail, however, one can create a temperamental vehicle that's unhappy cruising at any speed and/or an engine unwilling to run on pump gas. Few can then blame such owners who are reluctant to venture far from home, fearing major malfunction or the inability to find quality fuel on the open road.

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