Boom! The classic potato gun harnesses the combustion of flammable vapor. Show us your combustion spud gun and discuss fuels, ratios, safety, ignition systems, tools, and more.
thanks spuder
are you the only person watching this thread??
Merged:
I just tryed it!!
the sparker was giving me LOTS of trouble even before I tryed it...
But I think I've fixed it now.
anyone care about that, do I need a pic