Why semi p ports are better then bridge ports
This explains a little of why semi p port engines are better then bridge ports.

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I'm tired of Rotary shops ripping people off! Testing the 2 Rotor 13B "SECRETS" myself.

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13B Race Rotary engine build - Comprehensive START to FINISH guide | fullBOOST

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The BEST Possible Way To Balance Crankshafts... But It Takes SO MUCH!

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DON'T Port Your Mazda Rotary - BridgePort of Broken RX7 Dreams

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This Is Why WE Don't Just Bolt On YOUR Brand New Cylinder Heads...

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LEARN How To Use PORTING and Rotor Scallops Efficiently - Rotary Engine Airflow is Everything

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Making Japanese Racing Engine. A domestic engine company made purely in Japan

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25° of ignition timing gave us MAX power. Why?

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$400 for 400HP Rotary Rebuild - Trash to Treasure Engine Rescue

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Big hidden HP - from anti-reversion mods

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Taurozzi Pendulum Engine and Why You'll Never See it in a Mass Produced Car or Motorcycle

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THE RENESIS - Ported RX8 Engine Buildup

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600+ HP 12a Full Bridge Turbo Rotary

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The Differences Between Bridgeported & Street Ported Rotary Engines

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Why Nobody Wants To Buy a Cybertruck (Anymore)

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PART 2 Dowelled & studded 20B rotary engine FULL assembly

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Your Rotary Engine Needs a Rebuild - What Do I do? - How Much Will it Cost?

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The 90-Degree Torque Problem

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Mazda 13B - What makes it GREAT? ICONIC ENGINES #10

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