i got a zone 8 motor and i can put my hand on the spark plug wire and pull and nothing happen no spark i got a pull motor i dont know if its the cdi coil or magneto how do i cheak and can i go with another compey that has the parts cheaper . and when i look at the magneto one of my spring on the pull start arms was lying on the bottom all chud up where can i find it thanks for any help ed