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Old 06-20-2013, 06:10 AM   #2
Motorcycle Maniac
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Joined: Nov 2006
Location: Jefferson, GA
Oddometer: 1,833

Per the thread:
09 onwards? You have to cut the brown/black striped wire on the speedo connector and leave it cut to enable access to the wheel size function.

To adjust the wheel size
1- press MODE to go to TRIP 1
2- Hold the MODE key for around 10 sec
3- It will show actual wheel size. Use the MODE key to increase the wheel size and the SET key to decrease it
4- Hold the MODE and SET key to exit

The default size on the 990R is 2205mm circumference for the 21" wheel.
19" - 2040 mm
17" - 1882 mm

so if yours is 10% out, adjust the circumference figure by 10% and go try again :)
Motorcycles . . . my Happy medicine.
Live to ride . . . ride to Live . . . just like breathing to Live . . .

“One of the things that make motorcycling so great is because it never fails to give you a feeling of freedom and adventure.” – Steve McQueen

mcmann screwed with this post 06-20-2013 at 06:47 AM
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