I recently purchased a 69 or 70 John Deere 110 with the K181s motor. I have converted this one over to external coil and have a new 12v coil, condensor, clean points, and a ballast resistor mounted to use when I get this thing running good. It seems to start decent the first time and will idle and run fine at full throttle. The problem is when I idle down to fast it will die out or just die off on its own and will not start again. If it sets for even 5 mins it will fire back up. I have checked the gas cap vent, its getting a hot blue spark, timing is very very close, and fuel seems to be getting there. I am lost..... can a weak stator cause this to die out and not start? Please help!!