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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chriskr200
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M3NT4L
- Specialist 2

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Wed Aug 02, 2006 2:22 pm
Thats a nice small caliber simple design but... why so much tape it would look hella better without the pate and a new paintjob. On another note do you have any damage pics?
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chriskr200
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Wed Aug 02, 2006 3:08 pm
the tape is because i dont have any paint at my mothers house, and everything for it was bought for under 30 dollars. i am a minor also. damage vids coming soon, i still have to make ammo.
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beebs111
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Wed Aug 02, 2006 6:35 pm
i reccomend some 3/4" dowel with the blunt end of a screw screwed in. very good ammo for me

in the upcoming presidential election, there will be several candidates who will be running, one of whom is Hillary Clinton. Now WAIT A SECOND!!! I though there was some sort of rule that prevented someone from serving more than two terms in office. Vote Against Hillary: Presidential Elections 08
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chriskr200
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Wed Aug 02, 2006 7:22 pm
sorry i cant post a vid today.. i had some difficulty putting the right amount of fuel in there and i just ran out. tommorrow or the next day i am going to be going to lowes for some fittings for propane injection and compressed air injection. i have to do all this with out my dad know as he threw out my first one for shooting an old paint can. does anyone know how much a foot of hose, some barb fittings, two ball valves, and copper pipe would all cost together?
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beebs111
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Wed Aug 02, 2006 7:51 pm
dont forget the torch head, regulator, and tank of propane. why are you going to use compressed air injection? i hope to god its for venting
in the upcoming presidential election, there will be several candidates who will be running, one of whom is Hillary Clinton. Now WAIT A SECOND!!! I though there was some sort of rule that prevented someone from serving more than two terms in office. Vote Against Hillary: Presidential Elections 08
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WOW!!
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Wed Aug 02, 2006 8:12 pm
i hope to god its for venting
Me too! And for the propane injection you dont "need" a regulator, I just use my calcluations set at 90PSI (Tank pressure at room temp).
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beebs111
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Thu Aug 03, 2006 7:26 am
well i just would'nt want him to try a 3x mix in that thing

i strongly reccomend use of a regulator when the cannon is this small, just a little bit off and youll have an over mix, and you'll have to vent and start again.
in the upcoming presidential election, there will be several candidates who will be running, one of whom is Hillary Clinton. Now WAIT A SECOND!!! I though there was some sort of rule that prevented someone from serving more than two terms in office. Vote Against Hillary: Presidential Elections 08
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chriskr200
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Thu Aug 03, 2006 8:56 am
well actually the compressed air injection is saving time when i use aerosols. if i spray to much, i just add a little bit of air. then when it fires i can vent with it.
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beebs111
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Thu Aug 03, 2006 10:09 am
trust me, once you use propane, you will never go back to aresols again

in the upcoming presidential election, there will be several candidates who will be running, one of whom is Hillary Clinton. Now WAIT A SECOND!!! I though there was some sort of rule that prevented someone from serving more than two terms in office. Vote Against Hillary: Presidential Elections 08