Well I experimented last year with different oils and abused it with increased oil change intervals.
Liquid moli > zic 4t > kixx 4t may be this is the root of problem.
Yes last time oil was reduced
I will try to check its carb checked but every hathuuda mechanic is saying ring piston problem.
That's I asked for any honest Honda ustad
One more sign there is black carbon in bikes exhaust pipe.
Thanks for help