FB400
Super Member
This nifty little device works great to correct the speedometer. You can get exact calibration when changing sprockets.
I changed front sprockets using both 15T and 17T - this is just what was needed to have the speedo be correct.
- Physical installation is achieved via simple unplug of the stock connector and using the 2 ends attached to this unit.
- Programming is done by first using the calculator to determine the % correction: 12oClockLabs LLC
- then using the Instructions found here: http://www.12oclocklabs.com/manuals/SDRD Manual 3.2M to 3.7M (English).pdf
Asking $45 shipped to lower 48
I changed front sprockets using both 15T and 17T - this is just what was needed to have the speedo be correct.
- Physical installation is achieved via simple unplug of the stock connector and using the 2 ends attached to this unit.
- Programming is done by first using the calculator to determine the % correction: 12oClockLabs LLC
- then using the Instructions found here: http://www.12oclocklabs.com/manuals/SDRD Manual 3.2M to 3.7M (English).pdf
Asking $45 shipped to lower 48
