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Re:Speedometer Accuracy
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TOPIC: Re:Speedometer Accuracy
#203311
fireman922 (User)
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Re:Speedometer Accuracy 2 Years, 11 Months ago  
When I changed to a 33 front pulley and a 160 rear tire, my speed is spot on now.
 
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#203368
RoadStarRider07 (User)
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Re:Speedometer Accuracy 2 Years, 11 Months ago  
Mine reads 2 mph too slow.
 
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#232065
Mitch Roadstar (User)
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Re:Speedometer Accuracy 2 Years, 7 Months ago  
For those that put the 160 tire on to help out with the accuracy, did you put on a 160/80 - 16 or was it a different one? My 2009 Road Star is between 5-7 mph off (too high), trying to figure out how to get it closer to accurate.
 
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#232070
slothy (User)
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Re:Speedometer Accuracy 2 Years, 7 Months ago  
with a 33t i found i was about 1-2mph off via garmin gps.

fiqured id be about 4-5 off with stock 32t
 
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#232071
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Re:Speedometer Accuracy 2 Years, 7 Months ago  
Best I can estimate, from others GPS and fixed radar displays my speedo reads 4mph fast at 70 mph. It seems to be off by around 2-3 at 35 mph. This is only somewhat educated guess work.
 
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#232073
PapaTom (Moderator)
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Re:Speedometer Accuracy 2 Years, 7 Months ago  
With my 32T, I'm off 2-3 mph up to 70 mph.
 
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#232076
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Re:Speedometer Accuracy 2 Years, 7 Months ago  
Big Dawg wrote:
A couple of our school zones have radar setups and when I go through at around 50mph, I consistently see 46-47 in the radar display.

Little bit fast for a school zone wouldn't you say???

I have a 2000 R* that is off by 5 mph
I have a 2002 R* and it seems to be 2 mph off.
 
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#232086
nasomi (User)
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Re:Speedometer Accuracy 2 Years, 7 Months ago  
I have an 01 R*. It has a speedo? I never noticed...
 
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#232164
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Re:Speedometer Accuracy 2 Years, 7 Months ago  
I've an '01 in the same colors as yours. I went to a 31 tooth pulley and put a speedo-healer in. I used their online calculator and punched in an 11% lower number. It still reads about 1 mph too fast, but I'm not going to try to "heal" it any more than that.
 
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#232175
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Re:Speedometer Accuracy 2 Years, 7 Months ago  
Check mine against my buddys bike and his car on cruise and at 75 I'm 5 miles slow need to show 80 for 75 is there a easy fix besides tire and sprockets
 
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