Yes, that makes sense. I have a spark plug tester but my guess is I will have spark as the tractor runs for about 15 minutes before stalling... Unless, when the tractor stalls(after getting hot) I check for spark than with the spark tester, if there is no spark than the coil is failing when hot only. Does that make sense?
I will check the numbers on the motor, I than can narrow down what coil I need. Thx man!