Thanks everyone for you suggestions. I do have a balanced flywheel I got off of Peter and weedwacker.com so I know that should not be the problem. I well check my choke lever and plate setup. I know it is not on backwards for I have already checked. I did take this choke off of another engine so I my be missing to spring that was mentioned. I have not balanced my prop so I thought that might be the cause of the problem.

Thanks