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 […]

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

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A Closer Look at Chevy's RS-X Heads

Build Your Own Budget 355ci Small Block Chevy, Part 2

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Ask Away! with Jeff Smith: Building an L83 vs. LS Swapping an '84

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

Calaméo - All Chevy Performance Issue 17 May 2022 Compressed