Just a thought from the peanut gallery. Anyone ever tried a propane conversion on a stovebolt? I remember the old 6 cyl. tractors with LP tanks. Boy would they run! I would think a bolt would do just as good. The only thing that has me worried is the valve seats. Would you need to have the head cut for hardened seats? The heated intake on a bolt would work great for vaporizing the LP. Anyway, just a thought.
