Tightening moped brake levers, the right way | Tips from Chris YouTube In this episode, Chris shows how to properly tighten a throttle or brake lever without breaking it! Will my Puch moped go faster if I change the air filter? Have you ever wondered which air filter to use on your Puch moped? We have received many enquiries from you about this, and today we are finally clear... Puch tuning! Which carburetor for 50cc, 70cc and 74cc cylinders? Choose the right carburetor for your Puch with this complete guide. Learn which carburetor works best for 50cc, 70cc, and 74cc engines, compare Bing, ...