04stangman Heliman Location: salt lake ut
| I was using a 12t helical on the old 650xl motor. But now the only 2 I could find for the new 650l are 15t and 16t pinions. But the 650l motor is a lower kv........ So, my question is what pinion is best to keep my head speed about the same as it was before? Just doing mild 3D. Thanks.
Salt Lake City. |