Re: milky cylinder
Yes, just make sure the wire you disconnect goes to the stator itself. There's another wire under the same screw, but it goes to the CDI module.
Earlier you mentioned there was some gas smelling fluid when you pulled the bottom head bolt out. That's because #3 & #4 cylinders aren't firing and dumping raw fuel into the exhaust chamber. Doesn't hurt anything.
Typically when you loose fire on two cylinders on the same CDI module, its either a stator problem or wires between the stator and CDI module. Also check the white wire that runs from the #3 & #4 CDI module. Make sure it's not grounded out when the ignition key is on. To kill the ignition, the ignition key grounds out the white wire from each CDI module when you turn it to "OFF". Other possibilities can be broken wires on the CDI module or trigger or the CDI module itself, or ignition trigger. You just have to eliminate each possibility one at a time. If you start removing the wires from the terminal block, be very careful to mark and or take pictures of the wires before you start messing with them. Trying to get them squared away after someone has messed them up can be a real pain.
