Why Does This Old Dirt Bike Run TOO RICH?

In this video we work on Hard Times some more. The engine runs too rich despite a clean carburetor with correct jetting. We talk about symptoms of a 2 stroke engine that is getting too much fuel, and try out a possible solution. Bike is a 2001 Gas Gas EC300, and the carburetor is a Keihin 38mm PWK Airstryker.

Видео Why Does This Old Dirt Bike Run TOO RICH? канала Jennies Garage