I have a J.D. yard 240 tractor that was given to me that has an ignition problem. long story short, after much testing & research, both in the factory manual and on line, it seems that a little goodie called an igniter module is the most likely cause of the no spark condition on the Kawasaki FC420V-DS00 engine. Since J.D. has what I consider to be a exorbitant price on the part, here's my question. Does anyone know if a Mega Fire ignition module can be used in place of the oem igniter on the Kaw?