What kind of rpm are you guys with close to stock XO-1's turning with the 34 tooth pinion? Just curious. I can't remember what mine used to turn.
Actually I'm kind of curious what kind of rpm's are turned with the stock small pinion as well.
Last edited by cooleocool; 03-04-2013 at 05:04 PM. Reason: post merge
The Annihilator....fastest XO-1 on planet Earth.