Now it wont go very well. It rained on it while I was going along and then it started to cough. I thought it was the petrol so I twisted the tap onto reserve, like my friend in India told me to, to see if I was low on petrol. The spluttering is still there. I have tried drying it out with my cousins hairdryer on the engine and around the sparking plug but there is no change. Would the engine need removing for looking at? I am not that clever with engines, but I know a man that is and he might be able to help. Has anyone got any ideas please? It's a CG125 and has one sparking plug.