CBR 1000F "Hurricane" 1987-1996 CBR 1000F

How far off is your speedometer?

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Old 08-02-2006, 01:42 PM
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Default How far off is your speedometer?

According to my GPS speedo say 39 GPS says 35
GPS 70, Speedo indicates 75.
that's WAY off.....
 
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Old 08-02-2006, 01:49 PM
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Default RE: How far off is your speedometer?


Very frequently it is worse than that...

That's why people buy the speedohealer - right now if my bike says 114 I know I'm doing at most 100... I'm waiting for the money to buy a healer. It's currently driving up the odometer and making it hard to know what speed I'm really travelling.
 
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Old 08-02-2006, 02:14 PM
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Default RE: How far off is your speedometer?


ORIGINAL: Captain Obvious

According to my GPS speedo say 39 GPS says 35
GPS 70, Speedo indicates 75.
that's WAY off.....
I have about the same, i.e. about 10 % missreding, which is not uncommon on any vehicle.
 
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Old 08-02-2006, 02:18 PM
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Default RE: How far off is your speedometer?

When I put the CBR on the dynop at AMI inDaytona last year, the speedo said 185 while the true speed was 162
 
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Old 08-02-2006, 03:48 PM
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Default RE: How far off is your speedometer?

That's why people buy the speedohealer
Isn't that just for electronic displays? I don't see one listed for an analog dial type display.

I have about the same, i.e. about 10 % missreding, which is not uncommon on any vehicle.
My last two bikes (Yamaha FJ and FJR) both were spot on. A Friends '98 VFR is also spot on. My Ford Focus and Ford van are spot on. Porsche 944... spot on as well.
Fortunatly it reads high, but now that I know this, I might tend to go a little faster. 8-\
Maybe that's why I didn't get written up for what my speedo showed, which was higher then the officers LIDAR.
 
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Old 08-02-2006, 04:11 PM
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Default RE: How far off is your speedometer?


I didn't look up your bike - I will. Hrm - didn't see your cbr on the list.

Some analog dials ( F4 for example ) are electronic behind the scenes... is yours cable driven from the front tire? If not it's probably electronic. The F4 is a sensor on the front spocket - the healer plugs into between the sender and the speedometer. It changes the signal being sent by a correction factor...

If it is cable/gear driven - the other alternative is to have a secondary speedometer such as the sigma.

Sorry - should have paid more attention to the bike you had :-/
 
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Old 08-02-2006, 05:44 PM
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Default RE: How far off is your speedometer?

According to my gps my CBR is 8-9% plus.
My Volvo V70 2,5T is 3% plus.
 
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Old 08-02-2006, 09:21 PM
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Default RE: How far off is your speedometer?

Mine's way off as well, estimate 10% faster on the speedo...keeps me in check.

[IMG]local://upfiles/9554/AFA5EBEA81B345E6905DAC9C4B80A9E0.jpg[/IMG]
 
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Old 08-03-2006, 02:24 AM
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Default RE: How far off is your speedometer?

110 indicated = GPS 101. So I'm going to call it 10% off
I had to go 100 to make sure, you know.....
 
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Old 08-03-2006, 09:55 AM
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Default RE: How far off is your speedometer?

same here I'm usually off about 10% as well. In the lower speeds I know I'm at leat 5mph off below 75mph. As my speed increases to 100 plus it is more like 12mph off.
 


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