What speedometer correction device do you use and why?

[Ssky0078]

I think I just got lucky. I was cresting a hill on my way into payson. I was going 78 on the speedo and stabbed the brake, doh. since I was only doing 70 because of my 10% error, no ticket

 

[osage]

Healtech, original owner had it on the bike when I bought it. No reason to take it off, and it's 100% accurate as checked by two GPS.

 

[NJFZ1]

Been using the SpeedoDRD for a couple of years with no issues. Cheaper, more compact than the others and does the job...

 

[OldBiker]

I compared both the speed and distance of my new 2012 and both are off by 8%. In other words it's telling me that i'm going further than I am and faster (71mph on speedo and 65 on GPS).

Can this be adjusted by the dealer or do you need to spend a couple hundred $?

 

[OldBiker]

Bought the SpeedoDRD. Installed it and calibrated the speedo.

Now the Speedo is 100% on and the Odo is 6% low. I can live with that quite easily.