I read about that in the latest MAN ... and that to use colemen fuel....
That octane is too low for my zdz's as they have higher compresion and need the high octane ran in them..
Not for sure, but that is what I heard..

I too am a bit concerned about ethenal added to gas...
Isn't the gas station suppost to have that labeled visually? Soyou can see if it has it in it or not???