i got my bike to start by popping the clutch last night but i still cant start it when i kick it. i rode it (putting around) but it would bog down so i had to rev it high in first. about five min of riding i looked down and it started to leake out of the bottem i think it was my overfill gas but i have no idea. after that it seemed to be smoking like a steam not really smoke. but there was smoke coming out of my exhaust pipe after i killed it. what could be the proplem please help me. my bike is a 2004 yz125.