From looking at everyone's responses, it seems this is more a problem on BA's, not Speedys. Maybe the extra weight of the second rotor has something to do with it? Changing the harmonic?
Steelheart- '03 Speedmaster Black/Yellow
The Hayabusa Killa
16" Shorties/140 mains/Airbox drilled
Procom CDI
"There is no cure for Celibacy. But we can treat the symptoms."
