New combustion cannon

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.
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super spuder
Corporal
Corporal
Posts: 558
Joined: Fri Apr 06, 2007 9:05 pm
Location: Ontario Canada

Mon Sep 24, 2007 7:20 pm

i want to put a propnae metering system on this one now :twisted:
trying to decide on a new project, probably something small.
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