Tuning на Simson s51: От 50сс на 60сс. Тест преди и след

In this video you will see a real test of Simson S51 before and after tuning – from original 50cc cylinder to 60cc. I demonstrate the acceleration before the change, then I show the process of installing the new 60cc cylinder with piston, and finally I do a test ride after the tuning to compare the result. If you are interested in Simson, tuning, restorations or you just love two-stroke machines – this video is for you! What you will see in the video: Acceleration test with the old cylinder Cylinder and piston replacement Final test with the new 60cc cylinder Subscribe if you want more content about Simson, bikes, tuning and motorcycle legends! Like and share if you found the video useful 🙌 ⏱️ Timeline / time intervals: 00:00 – Intro 01:48 – Measuring the cylinder and piston of a Simson S51 with a micrometer 03:03 – Dismantling the old DDR cylinder 04:18 – Dismantling the old DDR piston 04:54 – The washers next to the piston pin 05:02 – Installing the new 60cc cylinder and piston 06:41 – Measuring the key of the Simson S51 segments in a 60cc cylinder 07:54 – Installing the piston on a 60cc cylinder 11:47 – Processing the new anti-vibration rubber pads on the cylinder and installing 12:32 – Anti-vibration pad on the Simson exhaust 13:06 – First ignition after tuning 13:46 – Test of Simson S51 with 60cc cylinder 14:17 – Comparison: before and after speed test 14:43 – Conclusion and my opinion on the tuning #SimsonS51 #SimsonTuning #Simson60cc #SimsonBulgarian #Tuning #Motorcycles #2stroke #MotorcycleRestore #Simson #SimsonLife #SimsonBuild #RetroMoto Subscribe to my You tube channel! Thank you! https://fitnesstime.eu/