Have been busy cutting and splitting a couple of fallen oaks near our cabin. Was using the MS440 on the trunks, but went to my 028 for the limbs since the longer bar wasn't needed and my 440 is a bear to start, even with decomp valve (my arms aren't what they used to be). It ran great for a while but started bogging down at WOT after coming up to running temperature. This got to be predictable, so I opened the fuel cap, checked tank vent, checked fuel line integrity and put on a new fuel filter. Nothing changed, so I got a new coil ( 0000 400 1300 ). Was getting ready to install it, but since the saw was an early production model, I decided to pull the flywheel and found points. I would like to convert it to electronic ignition module, but I'm not sure exactly what I need to change and/or remove. Flywheel is 1118 400 1205.