I am trying to get my 1988 formula running. It is a formula mx chassis with a 537 motor. My question is could the 537 motor burn out the 447 cdi box. Is there an easier way to check the cdi without the Bombardier Ignition Test kit. When i use a test light i get it to glow when touch the red and black wire when i pull it over. That is one of the wires going to cdi. I get nothing coming out of the cdi. Any help would be appreciated.