I just put a brand new top end in my chinese 110 dirt bike and its hard as hell to start. The original carb that came with it is really dirty so i took that off and put on the carb i bought from dbrown. He said it came with a tb 88cc kit so i figured it would work good, although i dont know what size it is its a sheng wey carb. When i can get it to run it runs great. But when it cools off its a bitch to get back started. I know the idle is really high because of an issue im having with my frame barely clearing the carb right now but thats getting fixed soon. Will having the idle too high affect how easy it starts? It cranks easier with the stock carb, but will not idle as the idle screw doesnt work at all so i have to hold the throttle to keep it running. Im gonna try cleaning it up real good tommorow and putting it back on to see if it helps any.