> "Dry gas" is another urban legend best laid to rest....
After I typed that other message, I got to thinking about propane-fueled 
engines. As we've discussed right here, it's well-known that any given engine 
will run many more hours if fueled with propane than if it were fueled with 
gasoline. The only exception to my knowlege is that hardened valve seats are 
required for propane-fueled engines.
 > I STILL haven't heard of a reasonable explanation of why it poisons
 > sparkplugs.  (But I know where there's a pile of dead plugs nearly 
 > two feet high!)
I don't understand that and will ask our engine-room guys at work about the 
subject. Although I've seen the sparkplugs for the co-gen engines, they don't 
look a lot like regular plugs. And I've not heard them comment about short 
life or anything. I'm sure that they have some sort of electronic ignition, 
but I don't know the particulars.
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