Gas Saving Modifications - Fight Back Oil Prices
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Add a deep 3.27:1 First gear and a 0.68:1 overdrive to your musclecar with a Keisler Engineering five-speed conversion. Although Fourth gear is 1:1, the Fifth gear overdrive ratio (0.68:1) will transform a 4.10 axle ratio into a fuel-friendly 2.72:1. To learn more, visit www.keislerauto.com. View Related Article
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