I put the motorcycle carburetor electronic enrichment valve needle hole is blocked, there is no harm
The manufacturer takes full account of its use in its design. Maybe you're curious. There are many original motorcycles, and we also have them refitted. The same curiosity as you do.
The manufacturer takes full account of its use in its design. Maybe you're curious. There are many original motorcycles, and we also have them refitted. The same curiosity as you do.
When the cold car starts, the concentrated valve can provide a thicker mixture for the engine, and the automatic air door is used for starting the cold vehicle. Blocked to start
