4" over/under 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.
SpudBlaster15
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Fri Nov 10, 2006 8:57 pm

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Last edited by SpudBlaster15 on Wed Jul 14, 2021 11:49 am, edited 2 times in total.
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SquishY
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Fri Nov 10, 2006 9:32 pm

Looks good, looks like a 1/10th scale truck tire and a bottle of fuel in that box, am I correct? But why so much space between the reducer and first elbow. Just more space for ignition?
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Whoever cannot take care of themself without that law is both.
For a wounded man shall say to his assailant,
'If I live, I will kill you. If I die, You are forgiven.'
Such is the rule of honor.
SpudBlaster15
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Fri Nov 10, 2006 10:18 pm

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Last edited by SpudBlaster15 on Wed Jul 14, 2021 11:48 am, edited 1 time in total.
Walsh_3rdE
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Fri Nov 10, 2006 10:23 pm

looks good but ive never been a big fan of u bend cannons
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experament_u2
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Fri Nov 10, 2006 10:44 pm

i love it its a very nice canon but i think u are using 2 DWV elbows but i wouldent worry about it aslong as it works good :D
SpudBlaster15
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Fri Nov 10, 2006 10:53 pm

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras nec placerat erat. Vivamus dapibus egestas nunc, at eleifend neque. Suspendisse potenti. Sed dictum lacus eu nisl pretium vehicula. Ut faucibus hendrerit nisi. Integer ultricies orci eu ultrices malesuada. Fusce id mauris risus. Suspendisse finibus ligula et nisl rutrum efficitur. Vestibulum posuere erat pellentesque ornare venenatis. Integer commodo fermentum tortor in pharetra. Proin scelerisque consectetur posuere. Vestibulum molestie augue ac nibh feugiat scelerisque. Sed aliquet a nunc in mattis.
Last edited by SpudBlaster15 on Wed Jul 14, 2021 11:48 am, edited 1 time in total.
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SquishY
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Fri Nov 10, 2006 11:17 pm

I get it, I made two combustions then convered to pneus, still gets good job though.
Whoever appeals to the law against his fellow man is either a fool or a coward.
Whoever cannot take care of themself without that law is both.
For a wounded man shall say to his assailant,
'If I live, I will kill you. If I die, You are forgiven.'
Such is the rule of honor.
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