2004 Katana 600. Normally the speedo would read roughly 5mph high at 50mph. After a 70 mph ride today my speedometer is reading roughly 10mph lower than actual speed. Any ideas on where I should start troubleshooting?
Follow up. Somehow one of the rotor teeth for the speed sensor broke off (there are 4) and hence my speed was 25% low. Hope this helps someone else out down the line.
Follow up. Somehow one of the rotor teeth for the speed sensor broke off (there are 4) and hence my speed was 25% low. Hope this helps someone else out down the line.