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...

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

1125819 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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First post

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

358372 Views

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

Topics

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

4371 Views

Last post by jon2680
Thu Nov 02, 2006 10:47 am
How do I rig a camera flash?

Last post by Flying_Salt
Replies: 22
by Flying_Salt » Fri Oct 27, 2006 3:15 pm
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First post

I'm trying to get a new ignitor, because my current one...broke. I'm going to use the camera flash method. I have a good idea of what to do, but just...

Last post

Very informative video...
Well it's Halloween so I have to do things (guard the house, lead little sisters around nieghborhood, et cetera) so I'll...
22 Replies

9034 Views

Last post by Flying_Salt
Tue Oct 31, 2006 6:29 pm
Last post by Aussieboy
Replies: 2
by spud-x » Thu Oct 05, 2006 10:20 pm

First post

mini quad cannon

Last post

Yea man you've inspired me to make one out of a peroxide bottle (In case it looses power)

2 Replies

2333 Views

Last post by Aussieboy
Tue Oct 31, 2006 4:42 am
Favorite Fuels?

Last post by EatSpud!!!
Replies: 5
by Karatedude13 » Thu Oct 19, 2006 2:41 pm

First post

I know everyone has their favorite that they love to use. So what is it? And why? Personally, I've gotten the best results from butane.

Last post

there is this stuff that they sell at my local kmart its likr 80% butane and 20% propane. it also cheap 4 cans of it for $7 AUD.

5 Replies

3879 Views

Last post by EatSpud!!!
Tue Oct 31, 2006 2:13 am
Mini pen spud gun

Last post by Avenged_Spudder5319
Replies: 7
by escape » Tue Oct 24, 2006 6:10 am

First post

After making a little pen shaft barrelled, medicine chambered spud gun which is around 15 cm (6-7 rough estimate) long. Just thought I might make...

Last post

I used mostly the same design for my mini spud shooter, except that I used a catherder syringe for the combustion chamber instead of a medicine...

7 Replies

6580 Views

Last post by Avenged_Spudder5319
Mon Oct 30, 2006 9:36 pm
THE BIG ONE

Last post by jaza
Replies: 11
by jaza » Wed Oct 25, 2006 5:28 am

First post

This is my first spud cannon i hav made. its made out of pvc piping.i dont no how far it shoots but it almost shoots out of site.i use tennis balls...

Last post

need more feedback even if its to say its good thanks

11 Replies

5149 Views

Last post by jaza
Mon Oct 30, 2006 12:44 am
What am I doing wrong?

Last post by singularity
Replies: 6
by ryguy » Sun Oct 29, 2006 6:17 pm

First post

Well I'm new to combustion cannons so I made a mini combustion out of an oxy pad bottle with a lighter igniter and pen tube for a barrel. But alot of...

Last post

you got to watch out some of the pill bottles have brittle plastic

6 Replies

2902 Views

Last post by singularity
Sun Oct 29, 2006 11:31 pm
Combustion operating temperatures

Last post by crazyfreak0075
Replies: 9
by crazyfreak0075 » Fri Oct 27, 2006 6:24 pm

First post

Quick simple question. I live in Michigan and it getting colder around 42 degress F for the highs. So what is the min. firing temperature. I think it...

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Thats cool I live in south lansing. But we own like 10 acres in eaton rapids so I shoot and do stuff there. yeah the weather is crappy.

9 Replies

3644 Views

Last post by crazyfreak0075
Sun Oct 29, 2006 5:50 pm
ignition source question

Last post by rmrider
Replies: 6
by rmrider » Fri Oct 27, 2006 5:10 pm

First post

hey guys, this is my first post here...after a few hours of searching I went and built myself a 1'x3 pvc chamber and 2'x2 pvc barrel combustable...

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I think your right....I do not know how it was mounted to the grill because I found it in my garage 8)

I figured it out though...on the side of my...

6 Replies

4135 Views

Last post by rmrider
Sun Oct 29, 2006 4:18 pm
Fully Automatic

Last post by neon tony
Replies: 4
by Tshylea » Wed Oct 18, 2006 10:22 pm

First post

Alright, I started this thing last year and I hit some major problems, but now I really want to finish it, so I'm looking for as much help as I can...

Last post

for your double feeding problem, perhaps a small flat spring in the barrel to keep the ball from moving up the barrel until fired, thus the ball...

4 Replies

4698 Views

Last post by neon tony
Sun Oct 29, 2006 4:17 pm
ignition spark from long nose lighter?

Last post by rmrider
Replies: 4
by DylanK » Sat Oct 28, 2006 10:20 am

First post

i took one of these apart and there is only one wire coming from it... i see pictures of people usin them with two wires, where do i get it

Last post

my lighter only has 1 lead
what should i do to make it work

4 Replies

4487 Views

Last post by rmrider
Sat Oct 28, 2006 9:53 pm
Is a coke bottle strong enough?

Last post by crazyfreak0075
Replies: 19
by Flying_Salt » Sun Oct 22, 2006 10:08 pm
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First post

Hey I made this mini out of a tylenol bottle the size of a chapstick and noticed the nice flame-colored glow it gave off. Being one with an odd...

Last post

And im just saying depending on how big of a bottle you use is a matter of weather it exploads or not. Small pill bottles would work but using a...
19 Replies

11360 Views

Last post by crazyfreak0075
Sat Oct 28, 2006 9:02 am
Ryan's mini combustion cannon

Last post by Flying_Salt
Replies: 3
by rl93 » Fri Jan 27, 2006 11:39 am

First post

this is my first mini made completly out of pvc

Last post

^Yeah, better than my mini

3 Replies

2277 Views

Last post by Flying_Salt
Fri Oct 27, 2006 8:27 pm
remote ignition

Last post by Recruit
Replies: 4
by brian Casey » Thu Oct 26, 2006 6:08 pm

First post

i have a couple questions on how to run a remote ignition system. I have one of those electronic whoopie cushions. i am not sure how to wire this for...

Last post

Ok now that makes sense, thank you.

4 Replies

3668 Views

Last post by Recruit
Fri Oct 27, 2006 1:50 pm
Dual Sparks

Last post by SpudBlaster15
Replies: 13
by SpudBlaster15 » Sun Oct 22, 2006 6:02 pm

First post

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

Last post

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

13 Replies

7348 Views

Last post by SpudBlaster15
Fri Oct 27, 2006 9:23 am
My Pill Bottle "cannon"

Last post by Recruit
Replies: 26
by Kris.Is.Awesome » Tue Jul 11, 2006 3:25 pm
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First post

Okay- so I'm new here. I've got a pneumatic cannon I will post later, and I got bored. I saw some of the other pill bottle cannons, and decided to...

Last post

Why because it is said almost every day use the search function before
asking. Always research before asking questions. Also a noob does not need to...
26 Replies

14492 Views

Last post by Recruit
Fri Oct 27, 2006 2:57 am
Propane POP

Last post by Pete Zaria
Replies: 4
by patchystar04 » Mon Oct 23, 2006 7:59 pm

First post

So I just started using PROPANE way cleaner but alittle weaker than my hairsrpay. Hair spray contains butane(or propane) and alcohol while propane...

Last post

I used to use everything aerosol under the sun (car starter fluid worked best by far), then propane out of a torch, and then moved to metered...

4 Replies

3037 Views

Last post by Pete Zaria
Fri Oct 27, 2006 2:27 am
First spud gun(mini.., pics+videp)

Last post by malman
Replies: 1
by Alpha Moth » Thu Oct 05, 2006 8:26 am

First post

Hi guys this is my first time here, and my first ever thing like this.

Here is my first attempt, aslo i have a video.

The video may not look...

Last post

Cool Vid Man!! Is That your cat in there? My Cat Runs Every time i use my mini. I Think its the noise

1 Replies

1987 Views

Last post by malman
Thu Oct 26, 2006 4:18 pm
Shoulder Mounted Cannon

Last post by MisterSteve124
Replies: 7
by MisterSteve124 » Tue Oct 24, 2006 2:45 pm

First post

I built this a while ago at the begining of the summer, so I figured I would finally post it. It is actually the first cannon I made, but I hope to...

Last post

Thanks guys. Hotwired they changed the formula but most stores still sell the old stuff and it costs just as much as an axe can only like 3 times the...

7 Replies

5823 Views

Last post by MisterSteve124
Wed Oct 25, 2006 2:19 pm
Idaho 2.0

Last post by malman
Replies: 7
by PCGUY » Sat Feb 12, 2005 7:25 pm

First post

IDAHO 2.0

Provided By Devin -

Ahh. The famous Idaho potato gun. Built of my own design, although the basic ideas it employs are not mine, it has...

Last post

Did you build the stand to hold the gun because of the weight (it looks heavy) or just for easier shooting?

7 Replies

20761 Views

Last post by malman
Wed Oct 25, 2006 5:06 am
Just finished a small combustion gun that turned out nice

Last post by malman
Replies: 9
by Technician » Sun Jan 15, 2006 12:21 pm

First post

Just finished up a smaller launcher that still packs a good punch. It is roughly a 440ml schedule 40 PVC combustion chamber, has metered & regulated...

Last post

looks great, love the handle

9 Replies

6203 Views

Last post by malman
Wed Oct 25, 2006 3:44 am
my xl mini

Last post by MisterSteve124
Replies: 7
by redheadguy55 » Fri Dec 23, 2005 11:57 pm

First post

ok over the week i was working on a new cannon that i have not seen posted before. It is made out of a flashlight.This shoots really far and fast and...

Last post

If you can figure out how to make a potato gun you should be able to figure out how to post this in the right section

7 Replies

3985 Views

Last post by MisterSteve124
Tue Oct 24, 2006 3:04 pm
Propane ratio

Last post by patchystar04
Replies: 5
by patchystar04 » Sun Oct 22, 2006 12:39 am

First post

I have a new gun and I hate cleaning hairspray :( so i want to use propane My dad won't trust me with a metered system cuz then the tank is with the...

Last post

aahhhh idk this direct inject. works fine and i use it on my mini too so its fine are you talking about the thing with the shrader? valve on it?? i...

5 Replies

2817 Views

Last post by patchystar04
Mon Oct 23, 2006 7:19 pm
Equinox design UPDATE: More pics and a video!

Last post by schmanman
Replies: 10
by Extrusion » Wed Oct 04, 2006 9:58 pm

First post

I was bored so i started to design a cannon i called Equinox wich i am planing on building in about 2-3 weeks i drew a diagram in paint post any...

Last post

yeah, It is in some cases, but it also depends on your outlook on life.

10 Replies

5227 Views

Last post by schmanman
Mon Oct 23, 2006 5:05 pm
chamber fan mounting

Last post by MrCrowley
Replies: 1
by 034936 » Mon Oct 23, 2006 2:12 am

First post

the best way to mount the fan i the combustion chamber (4 x 13.5 )???
thanks

Last post

80mm fans should stick right it and stay there,no screws/glue needed.

1 Replies

1738 Views

Last post by MrCrowley
Mon Oct 23, 2006 1:46 pm

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