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Old 05-21-2009, 06:00 PM   #15
nunzo's Avatar
Joined: Apr 2005
Location: OH-MY-O?
Oddometer: 303
Question My Zumo tachometer

This may sound weird but....1)I have my zumo mounted to the dash behind the shield on my 08 990. I installed a reinforced piece of aluminum mounted to the headlight frame assembly when I had the bike apart. This brace definitelysecures the dash due to weight and vibration. 2) I used a Ram mount with rubber between the base of the mount and the dask.

The weird thing is that when i am tooling around in gear (NOT 1st GEAR) and my revs get to around 2800-3000 the vibration of the zumo mandates a downshift to the next lower gear and at 3000 rpm or higher, the unit has no vibration is as smooth as glass (kind of).

I assume others expereince a smoother ride at higher revs and by keeping the bike in the 4000-6000 range.
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