Search found 2 matches

by flash8318
Mon Oct 16, 2006 8:15 pm
Forum: Combustion Cannons
Topic: Why not to use acetylene as spud gun fuel.
Replies: 77
Views: 31213

I have done oxygen and propane, Whit the small welding kit you get in home depot. I pluged the barrel with a piece of fiberglass insulation. I filled the chamber with the mixture of oxygen and propane and hit the ignitor. All I rember was knealing down and hitting the ignitor and when It blew Up I w...
by flash8318
Sun Oct 15, 2006 3:19 pm
Forum: Combustion Cannons
Topic: Idea: Use hairspray without the gunk left from burning.
Replies: 13
Views: 3136

Hi I am new on this site, but I have been making these for many years. I have always used Brakleen that is used to clean oil off of brakes when you do a brake job on your car. There is two kinds, you want the one with toluleen. The flamable kind. My potato gun is double walle in the cumbustion chamb...