Hey guys. I’m at a loss and I need the help of the experts. I’m trying to fix this db30 with the 97cc motor for a friend of mine and here is what’s happening. Bike has a new carb and new clutch. Starts first pull and idles all day long. Problem is that it won’t move at all. If I pick up the rear wheel and give it gas, it will take off and rev all the way to the limiter spinning the rear wheel super fast as it should. Then, as soon as you put the wheel on the ground, the bike struggles to move at all. Even with no one on it. I weigh 165 pounds and it won’t move an inch. You can tell it’s trying to move but it doesn’t have any power. I did the paper clip “mod” and adjust the air screw on the carb. Is it possible that it’s just that the motor is shot? I feel like it should Atleast get me moving on a flat surface. Please help.