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.
-
pimp
- Private 2
- Posts: 20
- Joined: Sat Jan 13, 2007 8:21 pm
Mon Apr 09, 2007 8:02 pm
could i do a 2 inch sch40 pvc combustion then reduce to 3/4sch 40 pvc for a barrell or 3/4 is to small? thanks in advance
-
hi
- Staff Sergeant 2
- Posts: 1619
- Joined: Thu Feb 01, 2007 9:28 pm
Mon Apr 09, 2007 8:10 pm
thats perfectly safe and practical, i dont know why you couldnt. you would need a bushing, i doubt they make reducers that small, but i dont know.
-
Specialist
- Specialist 3
- Posts: 375
- Joined: Sun Mar 18, 2007 4:22 pm
- Location: Illinios
-
Contact:
Mon Apr 09, 2007 8:13 pm
if you go to your local plumbing supply store i bet you will find the fittings just bring the two pieces and ask someone to help you.
good luck!
-
PAspuder
- Private 3
- Posts: 53
- Joined: Fri Apr 06, 2007 8:40 pm
Tue Apr 10, 2007 11:18 am
Yeah I just built a new combustion gun with a smaller chamber and it is really hard to get it to ignite so I think im going to get rid of it and make one with a larger chamber.
-
Bubba05
- Corporal
- Posts: 518
- Joined: Wed Mar 21, 2007 9:05 am
Thu Apr 19, 2007 8:54 pm
yeah getting a bigger chamber mite be the trick and you can get reduciers to go that small.
Bubba
