Combustion Cannons

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SpudFiles Potato Gun Commercial

Last post by quinn whitsitt
Replies: 15
by PCGUY » Tue Oct 29, 2013 10:54 pm
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First post

I've been wanting to get in some spud shooting action this fall before the weather got cold. I know it's been a while since I filmed anything for...

Last post

thank you for creating this website is there anything i can do to help
15 Replies

944922 Views

Last post by quinn whitsitt
Fri Feb 09, 2024 2:38 pm
Sparker Reference Guide

Last post by quinn whitsitt
Replies: 45
by rcman50166 » Tue Feb 05, 2008 4:19 pm
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OK. Everyone always seems to know more than me in almost every topic on this site. But this is my domain! High voltage electricity is what i know...

Last post

great job how can i help the fourms
45 Replies

305356 Views

Last post by quinn whitsitt
Fri Mar 01, 2024 10:52 am

Topics

Econogun III

Last post by Tyro
Replies: 17
by yuandrew » Wed Aug 03, 2005 6:30 pm
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I've been a potato cannon enthusiast for a while but just recently found this site. I've started out when a friend of mine showed me the cannon he...

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Umn this is ridicules, Sticky tape? It fell apart? You made one that melted? You made one just like the one that fell apart?

This is crazy! And the...
17 Replies

7761 Views

Last post by Tyro
Fri Nov 10, 2006 2:12 am
My ignition system (Rigged camera flash.)

Last post by sjog
Replies: 3
by Extrusion » Sat Sep 30, 2006 9:39 pm

First post

Well ive got plenty of old cars and disposible camers but was to lazy to get an ignition coil out of the car so i decided to try this...

Basicly its...

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Your diagram makes it look simple. I bought 2 battery bbq igniters. Spark wants to ground every where in the project box it's mounted in, on one of...

3 Replies

3547 Views

Last post by sjog
Thu Nov 09, 2006 10:36 pm
Right Gaurd still works....

Last post by sjog
Replies: 25
by Dr.Doom » Thu Oct 19, 2006 2:40 pm
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Used it yesterday, worked, not as good as white rain did though...

It doesn't list any flamible liquids on the back, maybe it's just the aresol...

Last post

thank's for the tip will try much cheaper than deoderant
25 Replies

10269 Views

Last post by sjog
Thu Nov 09, 2006 8:24 pm
Problems with my Combustion Cannon

Last post by killagorrila99
Replies: 3
by cavalkaf » Tue Nov 07, 2006 7:03 pm

First post

Well, first of all, I live in Brazil, so I don't have access to most of your tools/fuels, and my English isn't perfect.......
Anyway, my project was...

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I know how you feel, I've recently had a combustion fail on me (AGHHHH!) Just scrap it and build a bigger one.

3 Replies

2102 Views

Last post by killagorrila99
Thu Nov 09, 2006 2:36 am
Gort's Blue Flame II

Last post by SpudBlaster15
Replies: 34
by sgort87 » Sat Jun 24, 2006 8:11 am
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So after 5 and a half months of waiting for parts from Joel and a month of me dicking around with it I finally finished the second edition of the...

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Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras nec placerat erat. Vivamus dapibus egestas nunc, at eleifend neque. Suspendisse...
34 Replies

20223 Views

Last post by SpudBlaster15
Wed Nov 08, 2006 10:56 pm
Mini Mortar

Last post by Walsh_3rdE
Replies: 17
by Urban Ninja » Tue Jan 17, 2006 7:38 am
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This is basically a really simple mortar with a copper barrel and a container as the chamber. It works very well and gives a hell of a bang even with...

Last post

ninja can you get a close up of it from a few dif angles

thanx

ill give you a 10 coz of the mad design
17 Replies

7466 Views

Last post by Walsh_3rdE
Wed Nov 08, 2006 5:36 am
noob with pill bottle problems

Last post by agenthalo4
Replies: 6
by shadeslayer42199 » Sun Nov 05, 2006 9:22 pm

First post

all right

i am completely new to combustion guns(or an type of spud gun for that matter). im trying to start out by making a pill-bottle q-tip...

Last post

mmmm. try using binaca (the mint breath spray, it has a good amount of alcohol in it). thats what i use in my cannons. either that or something like...

6 Replies

3372 Views

Last post by agenthalo4
Tue Nov 07, 2006 10:15 pm
Question about hooking up a propane meter

Last post by MisterSteve124
Replies: 10
by MisterSteve124 » Mon Nov 06, 2006 6:31 pm

First post

when I attach the meter to the chamber with the elbow do I have to use a tap/die or whatever when the elbow goes into the chamber or can I just drill...

Last post

yeah I'll give it a shot once I get the rest of the stuff I need. Thanks for your help guys.

10 Replies

3344 Views

Last post by MisterSteve124
Tue Nov 07, 2006 10:55 am
30 gallon combustion chamber

Last post by MisterSteve124
Replies: 19
by spudzinger » Thu Feb 02, 2006 3:59 pm
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Hi my dad and I are thinking about making our 2nd spudgun out of a 30 gaqllon plastic drum and a barrel from our first gun. We have all ready done...

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If you have to circulate all the air through those two little holes then an air compressor would work best because it will be most powerful.
19 Replies

7970 Views

Last post by MisterSteve124
Mon Nov 06, 2006 10:50 pm
My COmbustion CAnnon

Last post by HAYLO_Stealer
Replies: 4
by HAYLO_Stealer » Mon Nov 06, 2006 9:13 pm

First post

hey Guys

well its been a little while since ive been building. Took a bit of a break sold all my cannons too friends. money was very tight. But im...

Last post

where can i get a 1 bit and about how much do you think it would put me out.
though im going to rip of lowes anyways. Ill buy it use it refund it.

4 Replies

1868 Views

Last post by HAYLO_Stealer
Mon Nov 06, 2006 9:23 pm
new cannon

Last post by MisterSteve124
Replies: 16
by spanerman » Fri Sep 22, 2006 12:08 pm
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hi im building a cannon (my first full scale). it will be a 40cmX4'' chamber and a 150cmx1.5'' barrel and am wondering what we could youse as an...

Last post

Yeah you should just go with a bbq igniter they are easy and work great and if not then you could use a long nose lighter but it wouldn't be as...
16 Replies

6906 Views

Last post by MisterSteve124
Mon Nov 06, 2006 8:31 pm
help me

Last post by th3p0p0
Replies: 4
by th3p0p0 » Mon Nov 06, 2006 2:50 pm

First post

I want 2 no how 2 rig a stun gun with out geting shocked. thank u 4 any help i get. 4 ignition sry im new at this forum thing .

Last post

ill do that thank you.

4 Replies

2303 Views

Last post by th3p0p0
Mon Nov 06, 2006 3:47 pm
Mini Thompson With Drum Style Magazine

Last post by beebs111
Replies: 18
by Urban Ninja » Tue Jan 17, 2006 8:03 am
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Well Im not sure if youve noticed but Im going through a period of trying to build miniature fully operational gund based on real ones. So far I have...

Last post

UTFSE
18 Replies

9079 Views

Last post by beebs111
Mon Nov 06, 2006 3:06 pm
Killa Kodak

Last post by killagorrila99
Replies: 18
by Urban Ninja » Fri Jan 27, 2006 7:01 am
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Well what can I say, BOREDOM+CRAP=CAMERA WITH A PUNCH. This is my spy camera with a gun that shoots darts. It can go straight through a can and then...

Last post

These mini's are very nice! Good job.
18 Replies

10038 Views

Last post by killagorrila99
Mon Nov 06, 2006 2:53 am
Chamber to Barrel Ratio for Propane cannons

Last post by SpudBlaster15
Replies: 3
by MisterSteve124 » Sun Nov 05, 2006 7:54 pm

First post

I read somewher that if you want to build a propane cannone you should use .8:1 C:B Ratio. I was just wondering if this is true? If not then I'll...

Last post

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras nec placerat erat. Vivamus dapibus egestas nunc, at eleifend neque. Suspendisse...

3 Replies

2361 Views

Last post by SpudBlaster15
Sun Nov 05, 2006 9:17 pm
big big boom boom

Last post by CS
Replies: 6
by GOLDLOKS76 » Sun Nov 05, 2006 4:09 pm

First post

how can i make a bazzowca (non brechlowder) plz send pitchers

Last post

He is being a dumbass in this particular post, is that hard to understand? Does this require for your to reply to such? If one simply post something...

6 Replies

3175 Views

Last post by CS
Sun Nov 05, 2006 8:37 pm
6-inch combustion chamber

Last post by frankrede
Replies: 6
by mpuninske » Mon Oct 30, 2006 2:48 pm

First post

I have built several combustion guns with 3-inch and 4-inch chambers. I would like to build a larger one with a 6x24-inch chamber. Any thoughts?

Last post

Why, normal sch 40 would work and abs would work, abs would be ideal so it isn't as heavy.
Abs has no rating but it is fine for comustions.

6 Replies

3063 Views

Last post by frankrede
Sun Nov 05, 2006 1:44 pm
Am I safe?

Last post by MisterSteve124
Replies: 3
by Flying_Salt » Sat Nov 04, 2006 3:16 pm

First post

Hey, I was on a trip and accidentally left my spud gun on my porch for about a week. It was shielded from the sun most of the day, but in the late...

Last post

basically what pimpman was saying is if there are any marks that weren't there before(that would be from the sun) then you could have a problem but...

3 Replies

2065 Views

Last post by MisterSteve124
Sat Nov 04, 2006 10:44 pm
Mounting the Ignition System

Last post by Flying_Salt
Replies: 19
by sooch90 » Sat Nov 04, 2006 11:42 am
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Hey, I'm building my first Potato Cannon. I cut the PVC pipes to the correct lengths and and cemented some of the pieces together. However, I'm stuck...

Last post

Yes, a handle would help. It would reduce the risk of a stray finger resting on a metal part when you press the button... :roll:
19 Replies

8737 Views

Last post by Flying_Salt
Sat Nov 04, 2006 10:34 pm
How much would it cost?

Last post by MisterSteve124

by MisterSteve124 » Sat Nov 04, 2006 2:03 pm

I was wondering how much I could make a metered propane system. I probably have some of the stuff for it but assuming I had to buy everything around...

0 Replies

2045 Views

Last post by MisterSteve124
Sat Nov 04, 2006 2:03 pm
The not so secretive secrets of perfect fuel

Last post by sgort87
Replies: 38
by escape » Thu Oct 26, 2006 3:40 am
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All to often there are posts (not that I've been on this particualr forum that long) about the right fuels for spud guns.

The best fuel, for me,...

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*gasp* A moderator! What do we do now? Is he gonna rip us a new one? Oh God, Joanna was right!

Maybe not a new one, but I'll stretch the one you...
38 Replies

14284 Views

Last post by sgort87
Sat Nov 04, 2006 9:44 am
Barrel & Chamber Ratios

Last post by SquishY
Replies: 8
by silentfox_02 » Tue Oct 31, 2006 11:00 am

First post

Hi I have not built a cannon and am going to start I am going for a 10' cannon and want to know whats a better & efficiant ratio :?:

7' Barrel and...

Last post

Try Lowes and Home Depot, I have the luxury of a really cheap plumbing supply house near me.

8 Replies

3743 Views

Last post by SquishY
Fri Nov 03, 2006 2:59 pm
Metered Propane help...

Last post by squeaks
Replies: 1
by kyle1292 » Thu Nov 02, 2006 6:10 pm

First post

i was wondering how to make a set up for meterd propane for a chamber that is 4' of 4 PVC THX :P

Last post

go to burntlatke.com

they have everything you need to know about combustion guns and a bunch of stuff on hybrids too.

1 Replies

1608 Views

Last post by squeaks
Thu Nov 02, 2006 7:21 pm
Metered propane

Last post by sgort87
Replies: 1
by BadDNA » Thu Nov 02, 2006 12:22 pm

First post

I'm thinking about building a propane injection system for my cannon but I'm not sure where to start. Can somebody point me in the direction of a set...

Last post

Visit BurntLatke.com for all your propane injection needs.

1 Replies

1607 Views

Last post by sgort87
Thu Nov 02, 2006 1:52 pm
Any electritians? Please help my ignition question

Last post by jon2680
Replies: 7
by Aussieboy » Thu Nov 02, 2006 12:59 am

First post

Atm I have a simple BBQ piezo ignitor as my Ignition system for my cannon

Between my nails there is a 6mm gap,

I have been trying to make an...

Last post

also you could use an ignition system froma small motor bike , you would need the battery, coil, spark plug, ignition. make sure you have it wired...

7 Replies

4296 Views

Last post by jon2680
Thu Nov 02, 2006 10:47 am

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