Finally tappet and carburator settings is adjusted. Bike sound is changed and feels low weight now. Previously running as I am having extra load on it but I never let any second person sit on my bike except kids.
Try to check top speed on canal road but again got stuck between 100-105. Next time need to move ahead from tappet. I guess the bastard have disturbed some settings below tappet might be timing chain or cylinder settings.
You're right about Monal twisted road. I have gone there two times on my car. I will experience it soon on my bike.