Ask Away! with Jeff Smith: How Much Power Can I Make By Adding Ported Vortec Heads to My SBC Engine?

You did a tech answer around two years ago which was about adding a set of Vortec heads to a small-block Chevy. How much of a horsepower gain could you […]

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Ask Away! with Jeff Smith: Best Performance Upgrades for a 283

Why has a naturally aspirated engine with a higher horsepower-to

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This N/A 10,000-Plus-RPM Small-Block Ford Makes 3 Horsepower/Cube

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Ask Away! with Jeff Smith: Picking a Cam & Cylinder Heads for a

Ask Away! with Jeff Smith: Cam Swap Tech for 5.3L LS/Vortec Engines