I've been experiencing the same problem with my Mac 10-10 Auto. that Shane mentioned in an previous post. I've been through the carb. twice and replaced the fuel line and fuel filter. It idles and runs well at mid and full throttle until it gets thoroughly warmed up, then it stalls at idle and won't restart (unless I'm holding the throttle open). I just finished cleaning the points, and cleaning off all of the electrical connections, and it ran for about 15 minutes and started stalling at idle. Anyone have any ideas (I'm running low on firewood).