For those of you wanting to defeat the speed limiter...

[Deanohh_imp]

http://www.calsportbike.com/sh/

then there's the Speedo healer. Corrects Speedo error or for sprocket change but can be set so that for track or speed run the speedo would read way low and never reach the limited speed..... Then switched to normal for normal riding.

I'd have no clue how to install it.

This seems like a good idea only if knocked a fixed amount off at all speeds, or showed exactly half actual speed. Otherwise what would you tell your friends? "Yeah, I was going really fast." "Really? How fast?" "I don't know, I disabled my speedo!"

This seems like a good idea only if knocked a fixed amount off at all speeds, or showed exactly half actual speed. Otherwise what would you tell your friends? "Yeah, I was going really fast." "Really? How fast?" "I don't know, I disabled my speedo!"
you adjust it to a percent so if you set -90% your Speedo would read 10 if you were going 100. Or -50% your Speedo would read 60 if you were going 120. Also recalls fastest speed of a run so you don't have to guess while you're busy trying not to crash. Or if you're Speedo is simply optimistic all the time you can just go -5.7 or whatever it takes to make it show accurate speed. Has 2 settings that you can switch back and forth.