Sport Rider Photos
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The dashed lines for rpm and countershaft speeds show the typical lag between the two as play in the gear dogs is taken up. The Ignition Interrupt Control System detects the difference as the engine increases speed while the countershaft doesn't, and issues a signal to reduce power momentarily. The solid lines indicate the typical speeds for each shaft with the system working.
2008 Honda CBR1000RR Ignition Interrupt Control System