The most IMPORTANT 2 stroke porting rule I know... and why I STILL HATE aftermarket cylinders...
I hope this helps someone out and I am just passing on knowledge that was passed on to me... its how we ensure this knowledge doesn't die with us... thanks guys 💯

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2 stroke port theory. How does blowdown effect the intake??

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Basic work saw porting tips

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Everything You Don't Know About 2 Stroke Engines 🤯

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Stihl MS461 chainsaw porting... START to FINISH... JCS

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Cylinder porting tools for beginners... Foredom/ CC Specialty tools/ SR/ Dremel... my EXPERIENCE 💯

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This Tiny Port Change Changed Everything (Dyno Proof) #2stroke #power #porting

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Why closed port cylinders are high performance

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Porting the cylinder with port timing info and explanation. Crazy gains! -fastest 52cc clone saw pt5
![2 Stroke Tips & Tricks [Ratios & Port Theories]](https://i.ytimg.com/vi/1FD0NT9RY7g/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLBdKaxn_5ifcO8qj2sQVIjVHj9mWw)
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2 Stroke Tips & Tricks [Ratios & Port Theories]

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Chainsaw Cutaway #3 What does a base gasket delete do??

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Porting Video # 1 - Cleaning up Intake & Exhaust Ports

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let's talk about intakes! don't overlook these horsepower gains!

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Chainsaw Cutaway #2 : 2 stroke port timing explained!!

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Why factories CANNOT produce a ported chainsaw

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I cant believe how these new Hyway cylinders ground!!

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How Hydroform | 2 Stroke Expansion Chambers - Science & Art

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2 Stroke Carburetor - In depth Fault Finding, Testing, Service & Repair

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