Could it be the vibtations from shims or any issue related to valve clearence.
Please see : this vibration only comes when I am shifting upwards very fast.
When I deacclerate and then accelerate gradually, there is no noise at all.
When shifting from 2nd to 3rd gear, there is a thud sound. It doesn't happen with other gears irrespective of downshift or upshift.
The chain is perfectly lubed, but then too it makes a squeaking sound.
Sorry to be a noob, but experienced people can please put up some lights.
Cheers.
Sanjay
As I lay rubber down the street I pray for traction I can keep, but if I spin and begin to slide, please dear god protect me and my sweet ride.


, I was unable to use my Beast for 3 continues weeks with 2 bars of fuel in tank.

, Anyways here goes the embarrassing story 

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