I always wonder how many people are denied warranty claims when a vehicle reaches the designated mileage vs. what was truly traveled. I have a 2016 RGU and adjusted my speedometer through my FP3. Not sure if that’s an option on earlier bikes
Not sure what the motivation is for adjusting it? As stated before you're not going quite as fast as the speedo indicates.
There are a number of factors that can affect the reported speed - tire inflation, ambient temp (which really just affects tire inflation), tire profile, etc.
Personally I always have a phone mounted, if I'm that concerned about actual speed, Waze displays it.
My 09 CVO is between 2-3 mph faster than the actual speed (on GPS), I have never worried too much about it. I see it as a little bit of extra safety from speeding tickets.
me too. i've noticed that when i'm doing less than 5mph over the speed limit as indicated by the speedo (which would then be closer to 3mph over), i'm still passing people like they're standing still.
It can be adjusted with a Power Vision. I adjust my pulse count using a GPS to verify speed. Mine is dead nuts on at every speed I drive. Going off memory, it's probably 120 pulses more than what it was set from the factory.
I don't understand why anyone would not want a perfectly accurate speedometer? If you know its off, you will adjust your speeds to compensate. Probably the same type of person that needs to have their clocks set 15 minutes ahead to try and be on time.
I don't understand why anyone would not want a perfectly accurate speedometer? If you know its off, you will adjust your speeds to compensate. Probably the same type of person that needs to have their clocks set 15 minutes ahead to try and be on time.
no, not really. i just go by indicated speed. if the limit is 65, i'll do about 67. not because i'm compensating for the offset, but because you're generally not gonna be hassled over 2 or 3 mph. like i mentioned above, even though 'technically' i'm doing the speed limit or less, i'm still passing cars like they're standing still.
from 2017 on, no one is going to install a power vision just to correct their speedo, knowing that by doing so, they are killing they're powertrain warranty and/or esp.
No problem with you adjusting your speedo. Has I said before I am happy with my speedo flaw; I normally ride 8 mph over posted, passed various law enforcement on the road and never had a problem (so far), which, is ok with me.
So you all trust your GPS's? I've seen my GPS show my position off from where I actually am to really trust it as accurate. I'd guess that speed is off as well.
GPS isn't 100% accurate as you state. I fly the Airbus A320 and stopped, with the parking brake on, my Nav Display will sometimes show 1 to 3 knots of groundspeed while the First Officers side will show something different (we have two independent GPS systems). GPS is also measuring your speed along a flat course and doesn't account for inclines or declines. Not a huge issue in most of the midwest but it's still a factor. You will be traveling faster than GPS indicates if you're not on a level roadway.
My '15 is pretty much dead on with GPS, My Porsche 911 is set 2 over by the factory in order to eliminate legal claims when someone is speeding.....Supposedly all the Porsches are set intentionally 2MPH high for that reason.
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Related Threads
?
?
?
?
?
Road Glide
1.4M posts
49.1K members
Since 2009
A forum community dedicated to all Harley-Davidson Road Glide owners and enthusiasts. Come join the discussion about performance, builds, accessories, mods,specs, troubleshooting, maintenance, and more!