I run an fk05. I would gear it to the moon.
Put a fan on the motor and the speedo.
84 tooth spur, and start your tires at 64mm full size.
Test with stock rotor to find right gear and when stock rotor is done replace with a sintered rotor. I have ran the same foam on asphalt, and the oneway worked awesome.
I wish I could help on the pinion thats probably a track side decision, I just know it will be tall.
I'm glad you came out of the shadows, to join us and dont be affraid to ask questoins, It will help you, and keep us all sharp in the long run.
A Special Thanks to Arno and Rigor for there support...
Last edited by UN4RACING; 12-31-2006 at 08:11 PM.