I've been wondering about using that. how do you meter how much gas you use? What length is your combustion chamber and barrel? I want to see pictures of that oneDrilim said:Me and a buddy built one at work last week. 3 inch aluminum barrel, 4 inch combustion chamber. We used oxy acetylene to launch them. Hahah
Here.GearHead said:we were told in college that it was a 3rd degree felony just to own it.
let alone lauching taters over seminole hall.:doh0715:
Same style here. :rockonWeber said:5" bottom, 2.5" barrel, spinny flint thing to ignite... Put potato in, ram down the barrell, fill base with aqua net, cap it off, spin the ignighter... phhhhboom! bye bye birdie