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 […]

LS, LSX, LSA, and Vortec Engines: Everything You Need to Know

Hermetically Sealed: How To Check Intake Manifold Seal

Ask Away! with Jeff Smith: Does My Mildly-Built Small Block Chevy

Ask Away! with Jeff Smith: Steam Holes & Cylinder Heads for a

Calaméo - All Chevy Performance Issue 17 May 2022 Compressed

A Closer Look at Chevy's RS-X Heads

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

A Brief History of the Airflow-Restricting Chevy 305

Power & Performance News Fall 2017 by Xceleration Media - Issuu

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What is the cost to swap a 70s Chevy 350 to a LS3? - Quora

Ask Away! with Jeff Smith: Tuning an Edelbrock 1406 Carb to Cure

A Closer Look at Chevy's RS-X Heads

A Closer Look at Chevy's RS-X Heads

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