80cc Motorized Bike Problems and how to FIX them

This video is a tutorial explaining all the problems that can go wrong with a motorized bicycle and other small two stroke engines, and how to fix them to get your engine working again! Topics covered in this video include: How to make sure your engine is in good physical condition How to check your carburetor (different types of carburetors explained) How to check for a good spark, airflow, and fuel input Additional tuneups that might work Note: None of these solutions are guaranteed to work, sometimes these engines are just badly made and that's that, but this is just about everything I know about how to fix these things, so hopefully it helps. SUBSCRIBE to my channel! Comment below for any questions, comments, and video requests! Parts: Compression gauge-- https://amzn.to/3dikcrO Carburetor jet kit-- https://amzn.to/2QArGfU Everything else used to build the bike in the description of this video:    • Building an 80cc/66cc Motorized Bike part ...   Connect Personally: Instagram - @benjamin_carano   / benjamin_carano   and @motorized_bicycles Vlog Channel -    / channel