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Porting Holden VN Heads

Step by step guide for everyone. No, it's not to make a race head, just to improve on what the factory offered.

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Five Golden Porting rules - Rule #1 Part 2
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Five Golden Porting rules - Rule #1 Part 2

Holden v8 oil pump. race prepping. 1080HD
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Holden v8 oil pump. race prepping. 1080HD

4V Cleveland Flow Test with Port Stuffers
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4V Cleveland Flow Test with Port Stuffers

My 9-second 383ci Holden V8. | [Project: PRO STREET!] - Ep2.
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My 9-second 383ci Holden V8. | [Project: PRO STREET!] - Ep2.

Theoretical look at why the 4V Cleveland got its port size.
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Theoretical look at why the 4V Cleveland got its port size.

Balancing – 3 Things You Should *Never* Do (Expo 2024 - Episode 16)
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Balancing – 3 Things You Should *Never* Do (Expo 2024 - Episode 16)

Dialing In The 308's Cam Reveals Timing Troubles
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Dialing In The 308's Cam Reveals Timing Troubles

David Vizard's PowerTec 10 EP 28 The ultimate youtube head porting video
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David Vizard's PowerTec 10 EP 28 The ultimate youtube head porting video

VP Brock Commodore Tribute - 355 Stroker Holden V8 Engine Build
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VP Brock Commodore Tribute - 355 Stroker Holden V8 Engine Build

LOW BUCK, DIY HOME PORTING 3800 L67 CYLINDER HEADS-DOES IT WORK? I TRIED HEAD  PORTING-DID IT WORK?
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LOW BUCK, DIY HOME PORTING 3800 L67 CYLINDER HEADS-DOES IT WORK? I TRIED HEAD PORTING-DID IT WORK?

Holden 253 v8 Engine Build Time!! 12s for $2k
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Holden 253 v8 Engine Build Time!! 12s for $2k

What not to do when porting heads
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What not to do when porting heads

A Guide to Fitting LS6 Valvesprings Into Almost Any Head
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A Guide to Fitting LS6 Valvesprings Into Almost Any Head

HOLDEN V8 OIL BLOCK MOD PT4 (complete run down)
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HOLDEN V8 OIL BLOCK MOD PT4 (complete run down)

Did Stevie Wonder start porting heads?!
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Did Stevie Wonder start porting heads?!

% Golden porting rules - part 4 of rule #1
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% Golden porting rules - part 4 of rule #1

The SHOCKING Truth Behind Holdens BANNED 308 V8 Engine
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The SHOCKING Truth Behind Holdens BANNED 308 V8 Engine

Stop Doing This
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Stop Doing This

Perfect Daily Driver 10 - Cylinder Head Porting Basics
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Perfect Daily Driver 10 - Cylinder Head Porting Basics

Valve Spring UPGRADE Tips EVERYONE Needs To Know.
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Valve Spring UPGRADE Tips EVERYONE Needs To Know.

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