The Amsoil Mopar Muscle Engine Challenge Laroy Engines Fixed Big Block
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Back in business, the LaRoy crew made five scored dyno pulls with their big-block, eventually jetting their Demon carburetor with 97s up front and 105 jets in the rear. Ignition timing was set at 40-degrees total advance for this engine’s best scored pull of 730 horsepower and a rating of 1.46 horsepower per cubic inch. View Related Article
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