NO LONGER AVAILABLE FROM FACTORY PRO
IGNITION ADVANCER +4º CBR600F/CBR954
NO LONGER AVAILABLE FROM FACTORY PRO MARCH 2013
HONDA CBR929RR 2000-2001
HONDA CBR954RR 2002-2003
HONDA CBR600F4i 2001-2003
Improves throttle response and adds more low end power
