How can you make kmx 125 go faster then 65 mph?

Answer 1

There is a washer in the front of exhaust pipe remove it this will make it fastr

Answer 2

To make a KMX 125 go faster than 65 mph, you can consider modifying the engine by upgrading the carburetor, exhaust system, and air filter. Additionally, changing the sprockets for higher gearing and improving aerodynamics can help improve speed. It's important to ensure any modifications are legal and safe for road use.