B-ryce93

I have an '04 SDG 125 pitbike, when I got the bike it ran but had a flat rear tire so waited to ride it until I had extra cash to get a new tire. I sat over winter in my garage and in the spring when I want to start it up it wasn't running right, real hot and only with the choke on. so i figured it was just running lean, I totally took the carb apart and clean it with carb clean, flushed the tank and put fresh gas in. I emailed SDG and they haven't been much help, sent me the partsmart thumbnails when I asked for the cam timing specs, and then I emailed a dealer and they said to get a new motor. anyone have a similar problem?