Yet another legend that has a hard life! Is there a real difference between high and low gears? Are these shapes decisive in the evolution of the performance of our geared mopeds? I suggest you shed light on this myth by testing two exhausts from the same range: the MOST exhausts for 50cc cylinders. 🛒Links to the tools and products used in this video: 👉 MOST low passage exhaust: https://www.scootfast.net/fr/pot-echa... 👉 MOST high passage exhaust: https://www.scootfast.net/fr/pot-d-ec... 👉 YASUNI CROSS ML exhaust: https://www.scootfast.net/fr/pot-d-ec... 👉 exhaust spring removal hook: https://amzn.to/45L06Sb 👉The 24mm PWK Sunworld carburetor: https://www.scootfast.net/fr/carburat... 👉Adjustable tip for easy access to the carburetor screws: https://amzn.to/3ISfXVR _______________________________________________________________ 🥳🥳 SCOOTFAST PROMO CODE: SIMON4 EASYBOOST promo code 10% off discount on EASYBOOST.com: SIMON10 _______________________________________________________________ ☕To follow me on INSTAGRAM, and ask me questions: https://www.instagram.com/p/CD1_0Aini... 👍To support me: the tipeee link: THANK YOU!! https://fr.tipeee.com/le-chant-du-cli... _______________________________________________________________ ⚙ Links to tools for disassembling an AM6 engine: The multipurpose ignition disassembly key: https://amzn.to/3CmybLR the AM6 screw-on flywheel puller: https://amzn.to/3RtkI98 the multipurpose flywheel puller, support on 3 screws: https://amzn.to/3E44a4u the AM6 clutch disassembly key: https://amzn.to/3CojEzm the crankcase separator: https://amzn.to/3SGtTop 🔧 Small links to essential tools for disassembling / reassembling your two-wheeler: the cored wire welding station used: https://amzn.to/3yFjXTh the angle grinder: https://amzn.to/3yy0Bz6 the blue motorcycle / scooter jack: https://amzn.to/3IbGpHO the versatile 450kg lifting table: https://amzn.to/3NHosCf the essential 1/4' torque wrench: https://amzn.to/3ELqLDp https://www.amazon.fr/gp/product/B08Z... and an even cheaper one on aliexpress: https://s.click.aliexpress.com/e/_AFBbHa the 1/2' torque wrench: bigger but also useful: https://www.amazon.fr/gp/product/B01N... A very good electronic caliper and always useful for this kind of measurement: https://www.amazon.fr/gp/product/B082... and even cheaper on ALIEXPRESS: https://s.click.aliexpress.com/e/_A6iEEi Booster variator block: https://www.amazon.fr/gp/product/B07J... Clutch disassembly key: https://www.amazon.fr/gp/product/B071... Ignition lock key: https://www.amazon.fr/gp/product/B07N... The ratchet wrench set with bits TO DISASSEMBLE EVERYTHING: https://www.amazon.fr/gp/product/B07B... the vice you need (I've lost count of how many times I use it: essential!): https://www.amazon.fr/gp/product/B01M... 00:00 Introduction and video plan 01:04 1 - What are the differences between high and low pots? 04:37 Discovery of the tested exhausts - unboxing 07:58 Analysis of the dimensions - consequences on the performances 10:31 Assembly and TEST - LOW passage 13:13 Assembly and TEST - HIGH passage 15:42 The results: the curves... analysis 19:19 The conclusion: what does it change the HIGH or LOW passages? #rieju #mecaboite #50cc #mrt #mechanicsmotorcycle #scooter #supermotard