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: Does My Mildly-Built Small Block Chevy

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Ask Away! with Jeff Smith: Should I Drill Air Bypass Holes In All

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Ask Away! with Jeff Smith: How Much Power Can I Make By Adding

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