3 angle vs 5 angle valve job with flow numbers!
Is your valve job costing you power? A look at CNC Ported LS3 heads before and after the valve job and the gains were huge!

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Do Your Own 3-Angle Valve Seats!

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Sbc23 degree vs 18degree vs 13degree vs LS7

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DIY: Piston Mods that WILL Actually Make Power!!!

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Mathematical Explanation About Cylinder Head Cross Sectional Area Requirements Thank You 4 Watching

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I Bought And Restored "Old" Technology To Prove The Economy Is Imploding

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Final part (#3) of the super porting Vortec heads video.

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Multi-Angle Valve Job for High Performance

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Evaluating A DIY Head Porting Job

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Piston to Valve Clearance

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Subaru EJ vs FA Engine SMACKDOWN! Which one is better?

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Quick Cam degree

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FE Ford Cylinder Head Rebuild - Serdi 4.5 Three Angle Valve Job

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LS3 valve job 45 vs 50 vs 55 Internet ports heads part 2

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Upgraded bore finishes applied at home!

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Engine Masters 2025 - S9 🛠️⚙️⚒️ Cams: How Small Is Too Small? 🛠️⚙️⚒️ NEW TO DAY Full HD 1080p

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How I Cut Valve Seats

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Should You HONE It? Watch This BEFORE Your Next Build!

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David Vizard's PowerTec 10 EP 45 Crank Journal Polish = + 20 HP?

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How to do a True 3 Angle Valve Job SUPER CHEAP Using Neway Tools (as good as any pro machine shop!)

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