Info
Rezensionen (1)
27. Nov 2019
Used for YB-1
If used as it is, the torque will increase a little. But if you cut the exhaust port a little and the carburetor settings match, it will be very fast. The maximum speed is higher than normal by more than 15 km.
However, in order to use it for YB-1, it was necessary to sharpen the blade a little.