Hi anne. the blast is an import, not a regular HD/Buell bike so im not sure what parts are available. some might be the same as an xb. there is an american forum badweb, i had a look in the blast section and found a thread about speedo problems. there is a diagnostic test you might be able to do
from badweb
1) While you ignition is off hold the reset button
2) Turn the key to the on position.
Now from each reset button push the speedometer will test the following:
d01 Speed sensor power output shorted low
d02 Speed sensor power output shorted high or open
d03 Not Used
d04 Not Used
d05 Speed sensor return shorted high
d06 Speed sensor return shorted low
d07 Not Used
d08 Speedometer power over voltage
d09 Speed output shorted high
d10 Speed output shorted low or open
The last number CAL14 is the calibration number.
Each test will read dXXSEt if there is a problem, or dXXCLr if there is not. (XX being the number of the list above)here's a link to the knowledge vault on badweb, and also the thread
thread: -
http://www.badweatherbikers.com/buell/m ... 1189553591knowledge vault:-
http://www.badweatherbikers.com/buell/m ... 30397.htmlsomeone else on here might know more about blast's, so hopefully it will get sorted. you might have to purchase parts from the usa, im not sure.