Zaaaguy72 Senior Heliman Location: Grand Rapids, MN
| I am putting a Scorpion 8 turn in my MX450 and was wondering what pinion to use. The MX has a 138 tooth main gear so I am thinknig of using a 11 tooth which would put me at about 2850 on head speed. Does this sound right, I want more power, but don't want things to run hot. |