Dear all, For past 6 years I am using honda CB unicorn 150 cc. Comfort was very good. But Engine is not good. If you give full acceleration automatically engine will stop then again I am try to start a bike after 50 to 70 kick it will start. My honda expert mechanic told me unicorn having this problem for all models. Then I am him, how can I start the engine if valve is lock. He told me before start you give full accelerator and close the petrol then you proceed to start it will start 5 to 10 kick