I'm going to have to go back through my growing pile of PT motors that will not start for some reason. These motors have compression,spark and have all been fitted with a known good carby and a squirt of starter fluid in the plug hole. The starter fluid in the plug hole should remove the chance of a lower oil seal leak and the motor should give at least a hint of firing, but these motors make no attempt of at least one fire. When this happens after a number of attempts I just remove the motor and put it in the won't start pile. Any thoughts
