I have bought a 2005 Honda CBR1000rr... its a japanese inport because it does not go past 180kmph...

there is a very helpful post called "removing the 180 kmph speed restrictor of jap imports"... in this post there are four ways shown about how to remove the speed restrictor... as i am situated in india i only have to go with the third option as shipping parts will be very expensive... the third option is to remove the disc inside the speedometer...

can any one help me by showing how to do it?? please