Reviewing Some Ported Vortec SBC Heads
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20:01
Back Cutting Valves Info And How Too
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26:57
Vortec Head Basic Porting! Made Easy with Flow Bench Results!
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10:28
Cheater Vortec Heads
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42:14
Amateur Head Porting Analysis
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23:08
062 vortec heads milled at home
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19:38
1: Chevy 193 TBI cylinder heads, TBI Mission Impossible? 9 seconds 1/4 mile with swirl ports?
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24:13
HOW TO! Port Match Any Intake Manifold, With Professional Results!
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17:39