Quote Originally Posted by axa View Post
I measured the DF stock speedometer to be almost exactly 10% over.
I cant say for sure if it is linear, but the mechanics of it lead me to believe so.
That has proved accurate enough for me... an easy calculation to do in your head and get to keep your stock spedo.
It's one of those cosmetic things, actually. 10% at 60 mph isn't that important to my daily riding style. The stock one isn't ugly but if can get a different look plus accuracy for not to much cash I'll do it. I only gave $17.00 for the tach new and mounted it on the choke side of the bars. I 'm looing for the speedo or an anolog oil pressure or temp guage to mount on the other side.