I called up M2C and he reccomended the Medium shoes and getting a set of .9, .95, 1.0, and 1.05 springs so I can tune from there. What do you guys think for the springs as I would like to save from ordering 4 sets of springs. Quick reccomendations? The other thing is I won't have time to tune the clutch that delicately before the race on Sunday since I will be breaking in the motor on saturday.Thanks