Hehe, I'm going to build an injection system with my sister :]

http://www.burntlatke.com/lp.html

Alright, thank you so much guys :]

I used to have a gun larger than that, but I used a lot less fuel. Try, instead of 1, 2 or 3 seconds, 1, 2 or 3 pretty light taps on the propane can (do you inject into a small hole you have drilled? If not, you might want to drill one. 1.5 millimeters or around there.) If it ignites but performs l...

Sweet, thank you..
How do I found the volume of my cannon / combustion chamber?

Hello spudfiles :o So, my kid brother found a pvc pipe in the dumpster..and brought it home. I've seen spudcannons on youtube several times and after seeing the bbq igniter, I realized.. "holy crap this is a potato cannon O_O" So, yeah... thats how I got into spudgunning. Now I've got a question reg...